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BUCURESTI, Romania
Tel. 0733.760.646 email: dan_duport@yahoo.com
Se afișează postările cu eticheta debransare. Afișați toate postările
Se afișează postările cu eticheta debransare. Afișați toate postările

duminică, 2 septembrie 2012

Condiţiile de debranşare/rebranşare sunt stipulate în următoarele acte normative:


Legea nr. 325/2006 - art. 30, 32 alin. c, 45 (1) b, 46

art. 30
(2) Deconectarea unui consumator dintr-un condominiu se face cu respectarea urmatoarelor condiţii cumulative:

a) acordul vecinilor de apartament, atât pe orizontala cât şi pe verticală;
b) acordul scris al asociaţiei de proprietari, exprimat prin hotarârea adunarii generale, asupra intenţiei de realizare a unui sistem individual de încălzire;
c) anunţarea, în scris, a operatorului care are şi calitatea de furnizor, cu cel putin 30 de zile înainte.

(4) Deconectările/debranşările prevăzute la alin. (1)-(3) nu se pot realiza în timpul sezonului de încalzire.
(5) Deconectările/debranşările prevăzute la alin. (1)-(3) se efectuează numai de către operatorul care are şi calitatea de furnizor în termen de maximum 45 de zile de la data solicitării, după verificarea documentelor care dovedesc îndeplinirea condiţiilor cumulative impuse.
(6) Cheltuielile de deconectare/debranşare se suportă de către solicitant.

art. 32
c) - operatorul serviciului de alimentare cu energie termica în sistem centralizat are dreptul sa stabileasca conditiile tehnice de bransare sau de debransare a utilizatorilor de energie termica la instalatiile aflate în administrarea lor, cu respectarea normativelor tehnice în vigoare si a reglementarilor emise de A.N.R.S.C.;

art. 45
(1) Constituie contraventii, altele decât cele prevazute în Legea nr. 51/2006, si se sanctioneaza cu amenda de la 500 lei la 1.000 lei urmatoarele fapte:
b) debransarea/deconectarea de la SACET a utilizatorului sau consumatorului de energie termica fara respectarea dispozitiilor prezentei legi;

art. 46
(1) Constatarea contraventiilor si aplicarea sanctiunilor prevazute la art. 45 se fac de catre reprezentantii împuterniciti ai autoritatilor de reglementare competente si/sau autoritatii administratiei publice locale, conform atributiilor stabilite în prezenta lege si în Legea nr. 51/2006, publicata în M.O. nr. 254/2006.

Legea nr. 51/2006 privind serviciile comunitare de utilitati publice - art. 47 alin. (1) e, 48 alin. (1),(2),(3)

art. 47
(1) Constituie contraventie în domeniul serviciilor de utilitati publice si se sanctioneaza cu amenda de la 500 lei la 1.000 lei urmatoarele fapte:

e) modificarea neautorizata de catre utilizatori a instalatiilor, utilajelor, echipamentelor si a dotarilor aferente sistemelor de utilitati publice.

art. 48
(1) Constatarea contraventiilor prevazute de prezenta lege si aplicarea sanctiunilor se fac de catre reprezentanti împuterniciti ai ministrului mediului si gospodaririi apelor, ai ministrului administratiei si internelor, ai ministrului transporturilor, constructiilor si turismului, ai presedintilor A.N.R.S.C., A.N.R.E., A.R.R. si ai presedintilor consiliilor judetene si ai primarilor, dupa caz, conform competentelor stabilite în prezenta lege.
(2) În vederea constatarii contraventiilor prevazute la art. 47, reprezentantii împuterniciti prevazuti la alin. (1) au acces, daca acest lucru se impune, în conditiile legii, în cladiri, încaperi, la instalatii si în orice alt loc, unde au dreptul sa verifice instalatiile de utilizare, precum si sa execute masuratori si determinari. Atât operatorii, cât si utilizatorii sunt obligati sa puna la dispozitie reprezentantilor împuterniciti documentele cu privire la serviciul de utilitati publice furnizat/prestat.
(3) Organele de politie sunt obligate sa acorde, la cerere, sprijin reprezentantilor împuterniciti.

Ordinul A.N.R.S.C. nr. 91/2007 pentru aprobarea Regulamentului-cadru al serviciului public de alimentare cu energie termica - art. 246, 247, 248 alin. 2, 249, 251, 252, 254, 303 alin. 3

art. 246
Deconectările individuale ale unor apartamente situate în imobile de locuit tip bloc - condominii, alimentate cu energie termică din sistemul energetic de interes local, indiferent de cauze, se pot realiza în următoarele conditii cumulative:
a) să se modifice contractul de furnizare al energiei termice, prin act aditional, la solicitarea reprezentantului legal al asociatiei de proprietari/locatari, ca urmare a modificării puterii termice instalate în condominiu, cu acordul furnizorului;
b) să existe acceptul scris al proprietarilor spatiilor cu destinatie de locuintă sau cu altă destinatie cu care cel care doreste debransarea are pereti comuni sau plansee comune, din care să rezulte că sunt de acord cu debransarea si cunosc influentele debransării asupra conditiilor de confort si de mediu din spatiile pe care le detin în proprietate;
c) să existe documentatia tehnică prevăzută la art. 254 lit. g);
d) solicitantul să aibă montat aparat de măsurare a debitului de gaze naturale pe care le consumă, în cazul în care continuă să folosească spatiul pe care îl are în proprietate, după debransare.

art. 247
În situatia în care deconectarea se face cu intentia înlocuirii sistemului de încălzire centralizat cu un alt sistem de încălzire individual, modificarea sistemului de încălzire individual se va face numai cu autorizatie de construire, obtinută în conditiile legii, care va tine cont de modul individual de evacuare a gazelor de ardere, astfel încât conditiile de mediu din imediata vecinătate să nu fie influentate si să fie respectat principiul de asigurare a unui mediu curat pentru vecini.

art. 248
Furnizorul are obligatia de a verifica îndeplinirea conditiilor prevăzute la art. 246 si 247 înainte de a emite avizul de deconectare.
(2) În cazul în care deconectarea se face fără îndeplinirea conditiilor legale, furnizorul este îndreptătit să aplice penalizări la factură, reprezentând cheltuielile suplimentare de exploatare datorate deconectării.

art. 249
Deconectările individuale nu se pot executa în acele condominii în care nu s-au produs deconectări anterioare intrării în vigoare a prezentului regulament.

art. 251
Deconectarea unui consumator de energie termică dintr-un condominiu este interzisă în următoarele situatii:
a) se intentionează deconectarea numai a unor corpuri de încălzire din cadrul spatiului cu destinatie de locuintă si nu sunt montate repartitoare de costuri;
b) deconectarea totală fără asigurarea încălzirii spatiului cu destinatie de locuintă sau altă destinatie cu o sursă alternativă de producere a energiei termice.

art. 252
(1) Deconectarea corpurilor de încălzire aflate în părtile comune se poate realiza numai pe baza hotărârii adunării generale a asociatiei de proprietari/locatari si cu acordul proprietarilor direct afectati.
(2) În procesul-verbal al adunării generale se va consemna faptul că acestia au înteles că deconectarea corpurilor de încălzire conduce la scăderea confortului termic în acel apartament, iar costurile de încălzire pentru apartament vor creste.
(3) Proprietarii direct afectati sunt:

a) proprietarii apartamentelor care au peretii comuni cu casa scării în zona de intrare în condominiu sau la fiecare etaj;
b) proprietarii care au pereti comuni cu uscătoriile sau spălătoriile în care sunt montate, conform proiectului, corpuri de încălzire.

art. 254
Utilizatorii de energie termica au urmatoarele obligatii:
(...) g) sa nu modifice instalatiile de incalzire centrala, aferente unui imobil condominial, decat in baza unei documentatii tehnice care reconsidera ansamblul instalatiilor termice, aprobata de catre furnizor;

art. 303
(3) Constatarea contraventiilor si aplicarea santiunilor se face de catre primari si/sau împuternicitii acestora si de reprezentantii împuterniciti ai autoritatilor de reglementare competente, dupa caz.

NOTA:
RADET Bucuresti nu are competente în aplicarea sanctiunilor catre proprietarii care au executat debransarea apartamentului de la sistemul public de alimentare cu energie termica fara respectarea prevederilor legale în vigoare. Avize Tehnice

sâmbătă, 1 septembrie 2012

Ce ar trebui sa mai cumperi odata cu instalare centrala termica



Centrala termica ati cumparat-o, dar ati auzit ca la punerea in functiune tehnicianul verifica si prezenta in instalatie a altor componente. Aici aveti lista cu ce aveti nevoie pentru centrala dumneavoastra.










Filtru regulator de gaz 3/4"
Obligatoriu!
La punerea in functiune tehnicianul de service va verifica daca exista, in cazul in care nu il aveti montat pe alimentarea cu gaz a centralei acesta nu va mai pune in functiune centrala.
Se foloseste pentru a regla presiunea de gaz la 20 mbar.

Filtru de apa cu sita Y 3/4"










Obligatoriu!
La punerea in functiune tehnicianul de service va verificadaca exista, in cazul in care nu il aveti montat pe returul instalatiei acesta nu va mai pune in functiune centrala.

Se foloseste pentru protectia pompei de circulatie a centralei.










Termostat de camera electromecanic CE

Alimentare 220 V. Protectie IP 30. Contacte: 2 fire. Reglare a temperaturii 10/30 grd C.

Optional !

Permite reglarea temperaturii ambientale. Se realizeaza economii importante.









Filtru magnetic anticalcar 1/2"

Filtre magnetice anticalcar ce se pot utiliza in majoritatea instalatiilor civile si industriale ce folosesc apa in procese casnice sau tehnologice, pentru preintampinarea problemelor ce apar ca urmare a depunerilor de calcar. Dispozitivele anticalcar cu magneti permanenti se utilizeaza in circuitele hidraulice ale generatoarelor de apa calda de puteri mici (cazane, boilere, schimbatoare de caldura), masini de spalat rufe sau vase. Dupa montarea in instalatie, dispozitivul anticalcar magnetic NU NECESITA INTRETINERE.

miercuri, 18 ianuarie 2012

Proiecte mai vechi de modernizare RADET

Modernization of District Heating
in Bucharest

Transferable Solution
Project Summary
Project Activities
Project Benefits
Lessons Learned
Contact Information

Project Title: Feasibility Study for the Modernization of TP1 and TP2 Baneasa
Heating Pla nts, Bucharest, Romania
Leader: RADET RA, Bucharest
Partners: Advanced Engineering Associates International (AEAI) – USA, Institute of
Power Studies and Designs (ISPE) SA. – Romania
Location: Romania
Project Duration: February 2002 – January 2003
EcoLinks Project Investment: Total Project Investment: $122,914; Ecolinks grant:
$ 49,176; Team Cost Share Contribution: $ 73,738.
Best Practice: Transferable Solution
This EcoLinks project is a Best Practice because it successfully demonstrated a
solution for reducing greenhouse gas emissions and generating reliable and cost
effective energy by replacing old heat-only boiler plants with small-scale, combined
heat and power plants (CHPs) in a large, district heating utility in Romania. Based on
the research and analysis of several alternatives, a practical locally feasible solution
resulting in both economic and environmental benefits was selected. This integrative
methodology, involving a feasibility study a sound financial strategy, is transferable
to other similar utilities seeking to improve energy efficiency and availability and
service quality; and to reduce heat and power costs and greenhouse gas emissions.
Moreover, data gathered from surveying residential clients’ attitudes toward heat
savings and related investments in their apartments and collective buildings provided
an important information base that could also benefit other utility companies seeking
to improve the quality and reliability of their services.
2
Project Summary
Bucharest, the capitol of Romania (popn. approx. 2.3 million), has a very large district
heating system. The municipal energy utility, RADET, transports and distributes heat
purchased from the national energy company. RADET also generates and supplies
residential heat from two heat-only boiler plants (HOBs), Baneasa 1 (HOB1) and
Baneasa 2 (HOB2). HOB1 and HOB2 supply heat to a large residential area in the
northern part of Bucharest that is not connected to the city district heating network.
HOB1 supplies space heating and warm water to approximately 1,200 apartments
from its nine 1.23 MW boilers commissioned in 1981-1984 and two 1.12 MW boilers
which were commissioned in 2000-2001. HOB 2 supplies space heating and warm
water to approximately 1,050 apartments from its seven 1.23 MW boilers
commissioned in 1981. Both plants are gas fired and emit 12,100 of tons of CO2 per
year.
With the support of an EcoLinks Challenge Grant, RADET collaborated with an US
partner (AEAI) and a Romanian partner (ISPE SA) to analyze options to secure
reliable and efficient heat and power generation for the northern area of Bucharest.
The main purpose of the project was to cover the area’s heat demand at the lowest
emissions and lowest cost possible, and to ensure a consistent supply of heat to
residential collective buildings. The technical, environmental and economic aspects of
selecting and financing the most appropriate co-generation system were investigated
in order to determine the most feasible and appropriate system. The EcoLinks project
team also investigated cost effective demand side management measures in collective
residential buildings. The measures included: 1) the weatherization of doors and
windows; 2) the repair of warm water distribution pipes and valves; 3) the insulation
of roofs, basements and staircases; and 4) the installation of control mechanisms and
heat meters, etc.
The best alternative co- generation system for each plant included: one co-generation
module with a gas engine and a recovery boiler to cover the summer heat demand,
seven new warm water boilers for Baneasa 1 and six for Baneasa 2 to meet the winter
and peak demand, and a 200 m3 storage tank. This new system will generate
approximately 30,000 MWh per year in Baneasa 1 and 23,500 MWh per year in
Baneasa 2. The excess electricity generated in Baneasa 1 (8,400 MWh per year) and
Baneasa 2 (7,000 MWh per year) will be sold to the grid generating income of
$420,000 and $350,000 per year, respectively. With the implementation of these
systems, greenhouse gas emissions are notably reduced. CO2 emissions would be
reduced by 37%; CO emissions by 29%; and NO2 emissions by 29%.
Under the recommended option and the assumed financing terms, the project
generates a Net Present Value (NPV) of approximately $266,000 for Baneasa 1 and
$202,000 for Baneasa 2 with Internal Rates of Return (IRR) of 22% and 20 %,
respectively, making this an attractive investment project. The heat unit cost was
$20.5/MWh (5 % lower than the current cost based on the assumption that the fuel
cost will rise by 55 % throughout the lifetime of the project). The project team also
analyzed several project financing alternatives, including a commercial loan, a Build-
Operate – Transfer contract and finally, a equipment supplier credit. The
recommended solution was the supplier credit.
3
Project Activities
1. Conducted a technical and emissions assessment of each plant.
As part of the feasibility study on the plants’ modernization, the project team
collected technical data on current heat generation, operating costs, heat cost and
tariffs, the state of technical equipment, and other factors.
1.1 Heat supply
Both HOB plants (Baneasa 1 & 2) are mostly equipped with manually controlled
Romanian gas fired boilers commissioned between 1981 and 1984. Baneasa has nine
old Romanian boilers (commissioned 1981- 1984) for space heating and two new
Italian boilers (commissioned in 2000 – 2001) for warm tap water. Given the age of
the equipment, only five out of the nine old boilers are in operation. The heat supplied
by Baneasa 1 in 2001 was approximately 11,500 MWh for heating and 9,852 MWh
for warm water. The plant used approximately 2.7 millions m3of natural gas per year.
Baneasa 2 operates seven boilers commissioned in 1981. These boilers generated
approximately 8,916 MWh for space heating and 8,607 MWh for warm tap water.
The plant burned approximately 2.2 million m3 of gas per year. The heat cost in 2001
was $21.16/MWh. This was approximately 50% more than the previous year due to a
rise in the price of the natural gas. Both plants have a global efficiency ratio of
approximately 80%.
1.2 Emissions released
The project team calculated greenhouse gas emissions in accordance with the
Intergovernmental Panel on Climate Change (IPCC) revised guidelines for National
Greenhouse Gas Inventories. Baneasa 1 and Baneasa 2 released approximately 12,100
tons of CO2, 32.5 tons of NO2 and 4.3 tons of CO in the year 2001.
Product(s): Technical data on the plants’ equipment, heat generation and emission
levels
2. Conducted a household survey on heat use.
The team also prepared a questionnaire for residents and housing associations in the
area on their current living conditions, level of satisfaction with heat supply services,
residential improvements to save energy and increase indoor comfort, interest in
energy efficiency, availability to make larger energy efficiency improvements in their
apartments or collective buildings and other factors. Landlord and tenant associations
were surveyed on the current state of building installatio ns, basements and roofs and
plans for investing in energy efficiency improvements. Six hundred questionnaires
were sent to individual households and 60 were sent to landlord and tenant
associations. The response rate was 32% for households and 45% for associations.
The project team analyzed the survey results and concluded the following:
· Although most of the buildings in the target area are less than 20 years old, the
overall technical state of the buildings is not satisfactory given the 90-year
lifetime standard. It was estimated that 20 % of the supplied building heat is lost.
4
· Many radiators are encrusted with organic and inorganic deposits as they have no
filters or sludge separators. Room heat transfer was estimated to be 12% lower
than normal. Only 40% of those surveyed had cleaned their radiators in the past
two years.
· Less than half of the respondents (44%) had replaced in-door sanitary installations
with more efficient ones.
· Only 2.6% of the respondents had individual heat and warm water meters. When
asked about the installation of a meter system, the vast majority of the respondents
prefer to have meters installed at the block entry level (90%) as well as at the
apartment level (82%).
· Approximately one-third of the respondents indicated that the y had undertaken
measures to seal doors and windows. Another 17% of the households indicated
that they had replaced traditional doors and windows with highly insulated ones.
Approximately 21% of surveyed landlords indicated that such measures would be
implemented in the future.
· Eighteen percent of the surveyed landlord and tenant associations reported that
they made repairs to basement heat pipes and valves in basements. Nine percent
reported that they had weatherized door entrances and windows. Five percent had
indicated that they had installed heat meters at the building level. Some
associations (18%) intend to continue repairing and insulating the basement heat
pipes and valves. More than half of the associations (58%) will apply a metering
system to measure heat usage and 13% indicated intentions to weatherize entrance
halls. Seventeen percent respondents anticipate the installation of thermal building
insulation.
· The general rating of the heat supply services was good; nevertheless, some 5
associations (18%) of the total expressed interest in installing heating boilers in
their buildings and thus disconnect from the district heating.
The project team prepared also three energy efficiency investment packages for the
information of tenants/owners of apartments. These include:
Low cost measures:
Sanitize basements, repair and insulate heat pipes, weatherize building entrance door
and windows, weatherize apartment entrances and windows, clean radiators, replace
control valves on radiators, install individual gas meters for cookers, among other
measures. The package cost was estimated at $6.75/sqm, or $297 per average
apartment. This is expected to save 2.53 MWh per apartment per year, resulting in a
simple payback period of 4.47 years.
Medium cost measures:
The above measures plus thermal roof insulation, the insulation of floors over
basements, insulation of specially exposed walls, and elimination of thermal bridges
in buildings’ structures. These measures are estimated at $41/sqm, or $1,801 per
apartment and are expected to save 5.32 MWh/year per apartment, resulting in a
simple payback period of 13 years.
5
High cost measures:
The above measures plus building envelope insulation and sun protection for extra hot
seasons. The investment was estimated at $3,636/apartment and the savings at 6.87
MWh/year per apartment; resulting in a payback period of approximately 20 years.
Product(s): Survey report and investment packages
3. Estimated the future heat demand and identified technical solutions for
modernization.
3.1 Heat demand
An analysis of the heat demand/supply curve for the years 2000-2001 was conducted.
The project team also calculated future heat demand for the area. The forecasted heat
demand for Baneasa 1 and 2 are as follows:
Baneasa 1 Baneasa 2
Winter peak 11,130 kW per hour 8,858 kW per hour
Winter average 4,489 kW per hour 3,966 kW per hour
Summer average 1,151 kW per hour 1,012 kW per hour
Total heat demand 29,800 MWh/year 23,400 MWh/year
A survey, performed by the project leader in the service area, revealed that there is
minimal interest amongst new consumers to subscribe to district heating services. As
a result of disconnecting from the district heating system, reductions in heat demand
are not expected to exceed 1 % of the present heat demand for each of the two HOBs.
The findings of the survey were used to investigate technical options for modernizing
the two HOBs with co- generation units or only new heat boilers.
3.2 Technical alternatives for plants modernization
Three alternatives for HBO modernization were analyzed based on technical
considerations and cost effectiveness. The alternatives are as follows:
Alternative 1
Alternative 1 included:
· the replacement of old boilers with three modern co-generation units that would
cover the average (medium) winter heat demand;
· four new modern warm water boilers would be used for satisfying demand during
winter and peak periods; and
· a 200 m3 storage tank that would be used to level the load of the engines.
Heat demand by both areas as well as the plants’ own electricity consumption would
be met, and surplus electricity would be sold to the National Power Company.
Alternative 2
Alternative 2 consisted of:
· one co-generation module with a gas engine and a recovery boiler system to meet
summer heat demand
· seven warm water boilers for Baneasa 1 and six for Baneasa 2 to fulfill heat
demand during winter and peak periods; and
6
· a 200 m3 storage tank.
Heat demand by both areas as well as the plants’ own electricity consumption would
be met, and surplus electricity would be sold to the National Power Company.
Alternative 3
Alternative 3 included:
· only boilers with no co-generation units; and
· in addition to the two existing Italian boilers for warm water, eight new boilers to
cover both average and peak winter demands.
No electricity would be generated by implementing this alternative.
A summary of the analysis of each of the three alternatives is presented in Table 1.
Table 1. Analysis of Each Alternative for Baneasa 1 and Baneasa 2.
Alternative 1 Alternative 2 Alternative 3
Baneasa 1
New configuration 3 gas engines x
1,237 kWe
4 new boilers x
1,279 kWt
1 gas engine x
1,237 kWe
7 boilers x 1,163
kWt
8 boilers x 1,279
kWt
Heat output
(MWh/year)
29,788 29,788 29,788
Electricity output
MWh/year
18,098 9,005 0
Fuel consumption
(million Nm3 /year)
5.7 4.6 3.5
Investment costs
($ million)
3.077 1.274 0.396
Operating costs
($ million)
1.261
0.906 0.658
Baneasa 2
New configuration 3 gas engines x
1,033 kWe
4 new boilers x
1,279 kWt
1 gas engine x
1,033 kwe
6 boilers x 1,279
kWt
8 boilers x 1,163
kWt
Heat output
(MWh/year)
23,416 23,416 23,416
Electricity output
(MWh/year)
14,811 7,401 0
Fuel consumption
(million Nm3 /year)
4,599 3,659 2,719
Investment costs
($ million)
2.602 1.098 0.360
Operating costs
($ million)
1.010 0.717 0507
3.2 Environmental assessment of the alternatives
Emissions were calculated for each alternative and compared to current emission
levels. The results are presented in Table 2.
7
Table 2. Analysis of Emissions: Present Situation and Alternatives 1-3.
Emissions Present
Situation
Alternative 1 Alternative 2 Alternative 3
Baneasa 1
CO2
(tons/year)
20,160
10,600
15,200
19,700
NOx
(tons/year)
46.27 28.48 36.88 45.20
SO2
(tons/year)
27.52 0 13.83 27.52
CO (tons/year) 6.10 4 4.88 5.95
Baneasa 2
CO2
(tons/year )
16, 280 8,470 12,220 15,960
NOx
(tons/year)
37.30 22.76 29.60 36.43
SO2
(tons/year)
22.52 0 11.27 22.52
CO (tons/year) 4.91 3 3.92 4.8
A number of the top ten manufacturers of gas engines and boilers were contacted to
obtain information on system components and costs. All offers were compared
according to reliability, price, operation costs, emission levels, and efficiency.
4. Conducted a simplified cash flow analysis and selected the best energy
system option.
A simplified cash flow analysis was performed for all three alternatives (two with cogeneration
modules and one with only new heat boilers). The simplified cash flow
analysis consisted of the following framework:
· an electricity selling price of $50/MWh;
· a lifetime of 20 years for the installation;
· a natural gas purchasing price of $125/1000 Nm3;
· maintenance and operation costs at 3 % of the investment for the co-generation
modules and 1 % of the investment for warm water boilers;
· insurance costs estimated at 0.055% of the total investment costs; and
· 85% investment financing, with a discount rate of 10%, would come from a bank
loan and 15 % from the project sponsor. The bank loan terms were assumed as
follows: tenure (15 years with a one year grace period); interest rate, fees and
taxes in US dollars (10%), other financial costs (2.783%); and corporate tax (25
%).
Two simplified project cash flow analyses were conducted including and excluding
calculated income from the sale of carbon credits. Table 3 summarizes the simplified
cash flow analysis including and excluding income generated from the sale of carbon
credits.
8
Table 3. Simplified Cash Flow Analysis With and Without Income from the Sale of
Carbon Credits.
Baneasa 1 Alternative 1 Alternative 2 Alternative 3
No CO
2
Credits
sale
With
CO2
Credits
sale
No CO2
Credits
sale
With
CO2
Credits
sale
No CO2
Credits
sale
With
CO2
Credits
sale
Project Net Present
Value (Thousand $)
612
1,109
864
1,111
0.59
NA
Levelized unit heat
cost ($/MWh)
21.36 21.30 20.21 20.21 24.15 NA
Internal Rate of
Return (%)
13 16 20 23 10 NA
Baneasa 2
Project Net Present
Value (Thousand $)
440 940 639 803 0.53 NA
Levelized unit heat
cost ($/MWh)
21.28 21.20 19.83 19.93 23.83 NA
Internal Rate of
Return (%)
13 15 19 21 10 NA
Based on a critical review of the different alternatives, the project team recommended
the second alternative for Baneasa 1 and Baneasa 2.
Product(s): Simplified cash flow analysis
5. Conducted a Full Analysis of the Investment, Financing and Profitability
Parameters.
Once the best alternative was selected, the project team conducted a risk analysis, a
sensitivity analysis and calculated projected cash flows, profit and loss statements and
a financial analysis under the financing terms described above. The results were as
follows:
Baneasa 1 Baneasa 2
Total Project Cost, ($ millions) 1.508 1.299
Profitability 1.061 1.06
Return on Investment – ROI 12.53 12.17
Internal Rate of Return – IRR (% ) 21.99 20.34
Business Net Present Value – NPV ($) 266,221 201,888
The project team concluded that the investment is profitable in both cases. The ROI
is higher than the capital costs, and the NPV is positive. Three financing alternatives
were considered: 1) a public/private partnership, 2) a loan from an international
financing organization (EBRD, EIB, etc.), and 3) supplier credit. The team
recommended the third option, supplier credit, and prepared a loan repayment
schedule.
Products(s): Financial analysis and project financial indicators
9
6. Disseminated project results.
The findings of the project were widely disseminated. The project leader facilitated a
presentation of the EcoLinks project results at four conferences attended by energy
companies and equipment suppliers. The project team prepared a leaflet with simple
and practical measures on how to save heat in apartment buildings. The leaflet was
distributed in the target area.
Product(s): 1) Presentations 2) Leaflet
Project Benefits
There are several benefits generated by this project. They include capacity building
through very good teamwork and an outreach campaign, and notable economic and
environmental benefits including cost savings and reductions in greenhouse gas
emissions from improving energy efficiency.
Capacity Building Benefits
The heating company RADET of Bucharest gained valuable knowledge and
experience on how to improve its economic and environmental performance regarding
heat generation through a transfer of technology and information from the US partner
(Advanced Engineering Associates International, Inc) and the Romanian partner
(Institutul de Studii si Proiectari Energetice SA). A methodology was developed that
systematically evaluated various technological options. A detailed environmental and
economic analysis of each option was performed in order to select the most suitable
one for RADET. This process built and encouraged continuous teamwork amongst
the project participants.
The project activities and results were presented at four large conferences including a
nationwide forum that involved representatives of other heat and equipment suppliers
in Romania.
The project also included a survey of households and associations. The survey results
provided the utility with a great deal of information on how its services are perceived,
and heat and cost saving measures that residents have undertaken or plan to undertake
that may have a positive or a negative impact on their business. Moreover, the level of
awareness of heat consumers was raised though a public outreach campaign that
involved the distribution of a leaflet on practical and cost saving measures regarding
heat consumption.
Environmental Benefits
The environmental benefits associated with the replacement of the existing Heat-Only
Boiler Plant with a modern, combined heat and power unit are numerous. The total
CO2 emissions are expected to decrease by approximately 37% (approx. 5,000 t/yr.);
CO emissions by 29% (1.1 t/yr.); NO2 emissions by 29% (9 t/yr.). Additionally,
electricity transmission losses through the networks are practically reduced to zero
10
with on-site generation further increasing efficiency and reducing environmental
impacts compared to the existing system.
Economic Benefits
This project not only provides environmental benefits but also generates economic
benefits. Under the recommended option, the project generates a Net Present Value
(NPV) of approximately $266,000 for Baneasa 1 and $202,000 for Baneasa 2 with an
Internal Rate of Return (IRR) of 22% and 20% respectively. The heat unit cost was
calculated at $20.5/MWh (5 % lower than the current cost assuming fuel costs will
rise by 55 % throughout the lifetime of the project). After project implementation,
Baneasa 1 will be able to sell approximately 8,400 MWh per year and Baneasa 2,
approximately 7,000 MWh per year to the grid for an additional income of $420,000
per year and $350,000 per year respectively.
Lessons Learned
The following lessons were learned during this project:
· Good cooperation and sustained communication between the three project
partners was essential for the success of the project.
· Previous work experience and collaboration between partners facilitated the
project’s development.
· Procurement of equipment for state owned entities can be very burdensome
and lengthy. This challenge, however, can be overcome by starting the
procurement process as early as possible.
· Modification of old installations to allow for new equipment (heat meters, in
this case) may involve several challenges due to the poor state of the pipes,
valves, etc. A conservative time factor should be incorporated into the work
plan to allow for implementation within the project time frame.
Contact Information
Project Leader
RADET RA , Regia Autonoma de Distributia a Caldurii
15, Cavafii Vechi Street, Sector 3 Bucharest, Romania
Phone: +40-21-313 5422; 13 9906
Fax: +40-21-312 3018

duminică, 1 ianuarie 2012

Cum poate taxa pe centrala de apartament sa creasca pretul gigacaloriei - Interviu

Ministrul Mediului, Laszlo Borbely, a "amenintat" romanii cu o alta taxa, care, se pare, se afla in pregatire la sediul Uniunii Europene: taxa de poluare pe centrala termica.
Intr-o tara precum Romania, unde proprietarii se debranseaza de la sistemul central de incalzire si prefera centralele individuale, pentru a reduce din costuri, taxarea suplimentara i-ar putea lasa si fara aceasta optiune.

"Este o aberatie, nu se va aplica asa ceva niciodata. La nivelul Uniunii Europene e una, la nivelul Romaniei se discuta altfel. La nivelul Uniunii Europene se discuta despre centralele vechi, care sunt depasite tehnologic, nu au reglementari moderne. In Romania, a fost deturnata ideea", a explicat, pentru Ziare.com, Radu Opaina, presedintele Federatiei Asociatiilor de Proprietari din Romania.

Taxa ar putea fi introdusa in 2013, potrivit lui Borbely, care a sfatuit proprietarii de apartamente sa opteze, mai degraba, pentru centralale de bloc, nu cele individuale, pentru a imparti, astfel, costurile aferente taxei de poluare.

O asemenea taxa ar putea avea un numar de efecte negative pentru clienti si pentru companiile care produc si comercializeaza astfel de sisteme. Printre acestea, in mod paradoxal, s-ar putea afla chiar majorarea pretului pentru gigacalorie, daca taxa s-ar aplica si pentru centralele termice folosite in sistemul centralizat, potrivit lui Catalin Draguleanu, director de vanzari al Ariston Thermo Romania.

Intr-un interviu pentru Ziare.com, Draguleanu a explicat posibilele implicatii ale aplicarii unei astfel de taxe:

Care credeti ca va fi impactul in piata a unei asemenea taxe, atat pentru clienti, cat si pentru companii?

Este greu de estimat, in acest moment, nu avem mai multe detalii decat aceasta declaratie si nici nu avem informatii despre o astfel de taxa in alte tari din Europa. Intamplator sau nu, acest anunt vine dupa decizia Guvernului de a aloca, din bani publici, suma de 315 milioane de lei (73 de milioane de euro) pentru achitarea unor datorii pe care sistemul centralizat le are fata de furnizorii.

Aceasta taxa, daca se va introduce, nu va imbunatatii eficienta sistemului centralizat de incalzire, sistem construit acum 50 de ani si gandit pentru un numar de aproximativ 2,9 milioane de apartamente. Probabil, in acest an, numarul utilizatorilor de centrale termice de apartament il va depasi pe cel al apartamentelor bransate la sistemul centralizat lucru care va afecta o mare parte a populatiei.

Care ar putea fi formula prin care sa fie aplicata aceasta taxa pe centrale de apartament?

Daca aceasta taxa este aplicata pentru nivelul de poluare, in mod cert majoritatea centralelor din sistemul centralizat vor fi nevoite sa achite aceasta taxa, din cauza combustibililor utilizati (pacura, gaze etc.), lucru care va duce la cresterea costului de productie a gigacaloriei si, implicit, al celui facturat catre abonati.

Care este nivelul de poluare al unei astfel de centrale?

Eficienta unei centrale termice de apartament din noua generatie este net superioara uneia din sistemul centralizat invechit, fara sa mai luam in calcul pierderile din sistemul de distributie. In ultimii ani, ne-am concentrat pe comercializarea de echipamente cu eficienta ridicata sau care folosesc energii regenerabile, cum sunt sistemele solare sau pompele de caldura, dar si pe promovarea centralelor termice care folosesc tehnologia condensarii, tehnologie cu un randament superior si emisii de noxe reduse.

Intocmai pentru a stimula instalarea de centrale mai putin plouante, considerate nedaunatoare mediului inconjurator, in alte state din UE aceste centrale in condensare au beneficiat de subventii, la fel ca in cazul sistemelor solare.

Credeti ca centralale de bloc sunt o alternativa mai buna (mai ieftina, mai putin poluanta) pentru clienti, decat cele individuale, de apartament?

Un alt motiv pentru care utilizatorii de centrale termice fac acest pas este si independenta, dorinta de a nu mai depinde de vecinul care nu si-a platit datoriile, posibilitatea de a porni caldura exact cand au nevoie, nu cand hotaraste asociatia. Lasand la o parte acest aspect, si centralele de bloc pot fi o varianta viabila.

Credeti ca, in Romania, o astfel de taxa ar putea fi suportata de consumatori, avand in vedere ca acestia s-au debransat si au optat pentru o centrala tocmai pentru a taia costurile?

Nu cunoastem valoarea acestei taxe si nici nu stim cu certidutine daca aceasta se va introduce sau nu. Asa cum spuneam, exista, in acest moment, aproximativ 1,5 milioane de posesori de centrale termice, numar care l-a depasit pe cel al apartamentelor bransate. Diferenta intre costul de productie al gigacaloriei la nivel national si pretul de facturare catre populatie ajunge si pana la 150%, in unele zone ale tari, deci sistemul centralizat de incalzire nu poate fi o varianta mai accesibila. Mai ales ca pretul unei gigacalorii produsa de o centrala termica de apartament se ridica la circa 140 de lei, este, cu siguranta, mai mic decat cel facturat incepand cu aceasta iarna in sistemul centralizat.

Cateva exemple: Targoviste - 430 lei; Constanta - 338 lei; Miercurea Ciuc - 299 lei; Focsani - 400 lei; Ploiesti - 160 lei; Bucuresti - 169 lei.