Decree of the Ministry of Industry and Trade No. 252 / 2001 Coll.
Decree of the Ministry of Industry and Trade on the method of purchasing electricity from renewable sources and from cogeneration
Valid
Order
Effective from 24.07.2001
Text versions:
01.01.2003
24.07.2001
252
DECLARATION
Ministry of Industry and Trade
of 28 June 2001
on the method of purchasing electricity from renewable sources and from cogeneration
The Ministry of Industry and Trade provides pursuant to § 98 (7) of Act No. 458 / 2000 Coll., on the Terms and Conditions of Business and on the Performance of State Administration in the Energy Sector and on the amendment of certain laws (hereinafter referred to as "the Act") for the implementation of § 25 (12) of the Act:
Basic provisions
(1) The compulsory purchase of electricity (hereinafter referred to as "the purchase of electricity") applies to electricity produced by:
(a) in renewable sources, with the exception of hydropower plants with an installed electrical power output exceeding 10 MW (renewable sources); and
(b) in sources with combined production of electricity and heat in quantities which can be demonstrated for delivery to natural and legal persons and for technological purposes.
(2) The purchase of electricity referred to in paragraph 1 shall be provided by the operator of the distribution system to which the electricity generation plant is connected. In the case of generating facilities connected to the transmission system, the purchase of electricity shall be carried out by the relevant regional distribution system operator.
(3) Combined generation of electricity and heat is the simultaneous transformation of the primary energy used into electricity by electrical and useful heat in a stationary technical plant operating on the basis of coal, brown coal, waste, biomass, as well as gaseous, liquid or nuclear fuels. These combined electricity and heat generation facilities shall be regarded as steam turbines, anti-pressure, steam turbines, gas turbines with waste heat boilers or steam turbine boilers, combustion engines, steam engines and fuel cell plants producing electricity and heat intended for delivery to natural and legal persons and for own technological purposes. The separately measured supply of heat energy to the production technology shall be considered as heat energy for its own technological purposes; This is not meant to mean self-consumption energy consumption.
Method of purchasing electricity
(1) The basic time period for purchasing electricity is one hour. For power generation not equipped with continuous measurements, another time period may be agreed.
(2) The basic period of time for the evaluation and settlement of electricity purchases shall be one month, unless otherwise agreed by the Contracting Parties.
(3) Cases where electricity produced in renewable and combined electricity and heat generation sources are not intended to be offered by the manufacturer for the purchase of electricity should be notified to the relevant distribution system operator no later than one month in advance to ensure the preparation of the operation of the distribution system.
Purchase of electricity from renewable sources
(1) The manufacturer shall process the monthly report on the purchase of electricity from renewable sources by type of renewable sources and send it to the relevant distribution system operator. The model of the monthly statement on the purchase of electricity from renewable sources is set out in Annex 1.
(2) The price of electricity produced and withdrawn from renewable sources is agreed in accordance with the rules on price regulation under a specific legislation, (1) taking into account reduced environmental damage resulting from the combustion of fossil fuels, taking into account the type and size of the production facility, the quality of the electricity supplied, the location and the way in which the electricity is connected to the electricity system. This price applies only to electricity produced from renewable sources and its settlement point is governed by the distribution system operator's location. In the case of combustion of fuel mixtures, the application of the regulated price shall cover only a proportion corresponding to the proportion of the renewable raw material in the fuel.
Purchase of electricity from cogeneration
(1) The quantity of electricity produced and actually delivered from cogeneration, where it is proven to be produced in new installations built under special legislation2) and in installations with an energy use of primary energy higher than in separate production of electricity and heat, is valued at a price consisting of a component contractual to take into account the cost of production in respect of the type and size of the production facility, the location and method of connection to the electricity system and the component regulated (1), taking into account reduced environmental damage resulting from the combustion of fossil fuels. The distribution system operator is the accounting venue for the regulated price component. Only one regulated price under paragraph 2 or § 3 may be used for combined production from renewable sources.
(2) The regulated component of the price applies only to the quantity of electricity evidently linked to the production of heat energy for the purpose of supplying it to natural or legal persons. The principles for calculating the right to a regulated component of the price to electricity, reporting and accounting procedures are set out in Annex 2.
(3) A monthly statement by type of installation shall be processed by the manufacturer on the purchase of electricity from cogeneration and sent to the relevant distribution system operator. The model of the monthly statement on the purchase of electricity from cogeneration sources is set out in Annex 3.
Efficacy
This decree shall take effect on the day of its publication.
Minister:
Doc.
Příloha č. 1
Annex No. 1 to Decree No. 252 / 2001 Coll.
Příloha č. 2
Annex No 2 to Decree No. 252 / 2001 Coll.
Principles for calculating the entitlement to the regulated component of the electricity price produced in cogeneration, and reporting and accounting procedures
1) The regulated price component will be charged per calendar month, unless otherwise agreed. It will be reimbursed by the local or regional distribution system operator on the basis of a monthly statement of electricity actually delivered. The settlement point shall be governed by the distribution system operator's location.
2) Determination of the quantity of electricity linked to the production of heat energy (§ 32 paragraph 2 of Act No. 458 / 2000 Coll.).
The maximum amount of electricity eligible for the application of the regulated price component shall be determined in accordance with the following overview:
(a) Anti-pressure equipment
All electricity produced from anti-pressure turbosets and supplied to the network is electricity from cogeneration of electricity and heat (hereinafter referred to as Kvet) with a claim for the application of the regulated price component. There is a relationship:
EpMWh = Q.yp.xpMWh
The formula calculation shall be used only if the electricity supplied is not measured. Otherwise, for anti-pressurised devices, all the electricity produced and at the input of the grid is electricity from the Flower.
In formula
Q is equal to the amount of useful heat energy (supplied from the Flowers for further use by another natural or legal person or for own technological consumption pursuant to Paragraph 1 (3)) at the entrance to the network,
yp is the indicative number expressing the ratio of the generation of electricity in the Flower plant to the production of useful heat over a certain period of time. The production of electricity is in line with the share of electricity production which is physically directly linked to the production of useful heat,
xp is the coefficient of the load effect of the steam turbine (values are given under (b).
The yp values for anti-pressure equipment are set out in the table below:
| p1 | ||||||||
|---|---|---|---|---|---|---|---|---|
| p2 | 1,6 | 2,0 | 2,5 | 3,5 | 6,0 | 9,0 | 13,0 | 16,0 |
| 0,08 | 0,21 | 0,23 | 0,26 | 0,28 | 0,35 | 0,40 | 0,43 | 0,44 |
| 0,12 | 0,18 | 0,20 | 0,23 | 0,26 | 0,32 | 0,37 | 0,38 | 0,39 |
| 0,25 | 0,13 | 0,15 | 0,18 | 0,20 | 0,27 | 0,31 | 0,33 | 0,34 |
| 0,5 | 0,06 | 0,10 | 0,13 | 0,15 | 0,22 | 0,27 | 0,29 | 0,30 |
| 0,7 | - | 0,06 | 0,10 | 0,13 | 0,19 | 0,23 | 0,25 | 0,26 |
| 1,3 | - | - | 0,05 | 0,07 | 0,14 | 0,18 | 0,20 | 0,21 |
p1 input pressure in MPa
p2 back pressure in MPa
(b) Condensation sampling turbines
The quantity of electricity produced by the condensing demand turbine system and delivered to the network with the entitlement to the application of the regulated price component shall be determined according to the relation
E MWh = Q MWh.yko.xp
where:
yko is the indicative number expressing the ratio of the generation of electricity in the Flower plant to the production of useful heat over a certain period of time. The production of electricity is in line with the share of electricity production which is physically directly linked to the production of useful heat,
xp is the coefficient of the load effect of the steam turbine.
Yko values are determined for condensation sampling turbines as follows:
| p1 | ||||||||
|---|---|---|---|---|---|---|---|---|
| tr | 1,6 | 2,0 | 2,5 | 3,5 | 6,0 | 9,0 | 13,0 | 16,0 |
| > = 5 | 0,23 (0,23) | 0,255 (0,255) | 0,28 (0,28) | 0,32 (0,32) | 0,38 (0,38) | 0,43 (0,43) | 0,48 (0,48) | 0,50 (0,50) |
| 3 | 0,22 (0,225) | 0,245 (0,25) | 0,27 (0,275) | 0,31 (0,315) | 0,36 (0,365) | 0,415 (0,420) | 0,465 (0,475) | 0,485 (0,495) |
| 1 | 0,21 (0,22) | 0,235 (0,245) | 0,26 (0,270) | 0,295 (0,305) | 0,35 (0,36) | 0,400 (0,41) | 0,45 (0,465) | 0,465 (0,480) |
| 0 | 0,20 (0,215) | 0,233 (0,240) | 0,255 (0,27) | 0,285 (0,30) | 0,34 (0,355) | 0,395 (0,41) | 0,44 (0,46) | 0,455 (0,48) |
| -1 | 0,195 (0,210) | 0,220 (0,235) | 0,25 (0,265) | 0,28 (0,295) | 0,335 (0,35) | 0,385 (0,40) | 0,435 (0,46) | 0,455 (0,47) |
| -3 | 0,185 (0,205) | 0,210 (0,230) | 0,23 (0,260) | 0,265 (0,287) | 0,325 (0,345) | 0,37 (0,395) | 0,42 (0,45) | 0,435 (0,465) |
| -5 | 0,175 (0,20) | 0,20 (0,225) | 0,225 (0,255) | 0,25 (0,28) | 0,31 (0,335) | 0,355 (0,385) | 0,40 (0,44) | 0,410 (0,45) |
| -7 | 0,16 (0,190) | 0,185 (0,215) | 0,215 (0,250) | 0,235 (0,270) | 0,295 (0,330) | 0,34 (0,375) | 0,384 (0,432) | 0,4 (0,44) |
p1 is the input pressure in MPa
tr is the average monthly air temperature ° C
Yko values are for parameters of heat network 150 / 70 ° C, in brackets are values for 120 / 50 ° C.
Only values for the range tr = 5 ° C are given (when a constant temperature of 70 ° C and tr = -7 ° C are required with respect to the heating of the TUV) and. The lower average monthly temperatures do not occur within this range of temperatures, the course of y is virtually linear.
| Zatížení (%) | 100 | 80 | 60 | 40 |
| xp | 1,00 | 0,98 | 0,95 | 0,90 |
The quantity of electricity produced from Quet (Ekvet) is less than or equal to the total quantity of electricity produced (Ec) less the quantity of electricity produced by condensation.
Ekvot ≤ Ec- Eko
(c) Combustion turbines
The quantity of electricity supplied to the grid produced by the combustion turbine with the entitlement to the application of the regulated price component shall be determined by reference to:
E MWh = Q MWh.yst
where
Q is the same value as in (a) and
The directional number yst is calculated as yst = y. x. xt, when
xs expresses the effect of air temperature,
xi expresses the effect of the drop in the load and temperature of the flue gas on the outlet,
y is the ratio of the electrical and thermal load determined by the manufacturer.
| Teplota ovzduší (°C) | -15 | -5 | +5 | +15 | +25 |
| xs | 1,15 | 1,10 | 1,06 | 1,00 | 0,95 |
| Zatížení (%) | 100 | 90 | 80 | 70 | 60 | 50 |
| xi | 1,00 | 0,99 | 0,97 | 0,94 | 0,89 | 0,80 |
The mean monthly load is determined as Px = Ex / zx,
where
Ex is electricity production in a given month
zx is the number of operating hours of the combustion turbine in a given month.
(d) Combustion engines
The quantity of electricity supplied to the grid produced by the combustion engine assembly at constant speed and quality control shall be determined according to the relation
E MWh = Q MWh.ysm,
where
Q is determined as in (a),
ysm is determined according to the technical documentation of the cogeneration unit (if the documentation is not available, the value of 0,77 is considered).
(e) Parogas blocks
The quantity of electricity supplied to the network produced in a paraflastic block with a claim for the application of the regulated price component shall be determined by reference to:
E MWh = Q MWh.ypp where
Q is the value according to paragraph (a)
and the value of the guidance number ypp is determined from the relationship ypp = Pst.xs.xi + Pko.xp.xtQpp
where:
Pst combustion turbine power
For condensing demand turbine power
x air temperature coefficient see section (c)
xt coefficient of effect of heat output of flue gas
xi coefficient of influence of combustion turbine load see paragraph (c)
xp coefficient of reduction of steam turbine power
Qpp heat output of the set
and the value xt shall be determined according to air temperature as follows:
for tz = from 0 ° C inclusive to - 15 ° C = 1,05
over 0 ° C up to + 15 ° C = 1,02
If the steam turbine of the parogas block is pressurised, all of the electricity produced can be considered as the electricity produced in May.
f) Combination of multiple types of Flowers in one production plant
If the production plant is equipped with different types of Kvet sources which are equipped with separate measurements of heat energy production, the supply of useful (invoiced) heat shall be divided in proportion to the measured values. By multiplying the individual shares by the relevant guide number and adding them together, the amount of electricity for which the regulated component of the price will be applied shall be determined. If the production plant is not equipped with separate measurements of heat energy from individual production blocks, the manufacturer shall propose the calculation procedure for the supply of electricity with the application of the regulated component of the price itself in accordance with the above basic procedures, giving priority to production facilities with lower specific fuel consumption, and having the calculation process confirmed by the Ministry of Industry and Trade. In this way, it is possible to address cases of resources whose technical implementation does not allow for the application of the procedures for determining the quantity of electricity from the Quets listed in this Annex to the Decree.
Příloha č. 3
Annex No. 3 to Decree No. 252 / 2001 Coll.
MODEL MONTHLY REPORTING ON ELECTRICITY RESOURCES RESEARCH WITH COMBINATED ELECTRICITY PRODUCT AND HEAT
1) Article 4 of Act No. 526 / 1990 Coll., on Prices.
2) Decree No. 150 / 2001 Coll. Decree No. 152 / 2001 Coll., laying down the rules for heating and supply of hot water, the specific heat consumption indicators for heating and hot water preparation and the requirements for the fitting of indoor thermal equipment of buildings by equipment regulating the supply of heat energy to final consumers.
1) Paragraph 8 and Annex 3 to Decree No. 150 / 2001 Coll., which provides for the minimum efficiency of energy use in electricity and heat generation.
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Regulation Information
| Citation | Decree of the Ministry of Industry and Trade No. 252 / 2001 Coll., on the method of purchasing electricity from renewable sources and from combined production of electricity and heat |
|---|---|
| Regulation Type | Order |
| Author | - |
| Collection | Code of Laws |
| Date of Promulgation | 24.07.2001 |
|---|---|
| Effective from | 24.07.2001 |
| Effective until | - |
| Status | Valid |
The regulation text is for informational purposes only.
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