Solar photovoltaic webex: plants by electricity to sell electricity, users need to pay the electricity bills, electricity seems to be the done thing, but Europe is increasingly appear an opposite phenomenon, namely & other Negative electricity & throughout; ( negativeprice) 。 Negative electricity price is when renewable energy power generation increase in electricity market, power market supply exceeds demand, the market clearing price is negative.
after crude oil, natural gas prices can be negative, & other; Negative electricity & throughout; Is here. Epidemic broke out in Europe, the European wholesale electricity prices tragic collapse, has fallen by 30% to 40%. According to the first financial daily reports, since the blockade policy in March, France, Germany, Belgium and other countries in Europe are the negative electricity. According to local media reports, in Germany, solar panels, in the first quarter of this year only 128 hours in a state of negative electricity.
because of the influence of the new champions league virus outbreak, solar portal, resulting in a decline in European electricity demand by 20%, down by at least 15% of the French, solar panels, Germany fell by nearly 10%. Enter since April, a peak power of photovoltaic power generation, power rising, & other; Negative electricity & throughout; Or will also appear from time to time. Means the paying please people use electricity, in wind power and solar power industry will be more frequent.
in Germany, the user generally and sell electricity traders sell electricity service agreement, the agreement period is usually one year, to the user of electricity in agreement within the time limit is fixed. So the individual user is difficult to enjoy the negative electricity.
even if electricity into & other; Negative electricity & throughout; Could not stop the production, the power plant. According to the German renewable energy act, no matter what wholesale price level, most renewable energy power plants are in accordance with the production to get the corresponding & other; A feed-in tariff allowance & throughout; , that is, even if the price is negative, also can get stable subsidies.
when the power supply, is understood to be the solution there are two main: stop power, take the negative electricity price, the former tends to bring more losses. From the point of view of cost and benefit of power generation of comprehensive cost contains two parts of the marginal costs and operating costs. Negative electricity, while the marginal cost is negative, but reduces the operating costs of the loss. If from the point of comprehensive cost, power suppliers loss will not be too big. Now many European negative electricity, in fact is a sign of short-term discrete, medium and long term view, need not worry too much.
solar photovoltaic network statement: this information is reproduced from the power grid cooperation media or other Internet website, solar photovoltaic network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. The article content is for reference only.
this paper statistics the September to today issued a total of 2. 85 gw pv power plant EPC and 1. 9 gw component bid opening information. Among them, the EPC project owner units is given priority to with soe/state, this also reflected from the side, in project bidding and parity, the state-owned enterprises have become the absolute main force. Specifically, CGNPC in development of 410 mw, 603 mw, guangzhou energy saving 220 mw, 345 mw, jin can group solar energy, solar power network in China, the people vote for a 200 mw, 190 mw hubei energy group, huaneng power 180 mw