2020 start? Electric power company or Hawaii will build 0 mw800mwh energy storage system

The efficiency of the unit, due to the difference of coal gasification and gas refined way of and there are several differences. Using coal system SOFC its composition is complicated. But if gas pipe is simpler, the main is caused by the coal gasification system, the efficiency of 45 ~ 55%.

solar photovoltaic net news: according to foreign media reports, the Hawaiian electric company, HECO） Has submitted a wind energy photovoltaic + + energy storage purchase draft, hope in 2022 to more than 2025 purchase 2 TWH renewable energy to generate electricity, as well as the installed capacity of 200 mw and above the capacity of the service.

the state of Hawaii is the renewable energy research, experiment, one of the leaders in purchasing, is also the first set 100% clean energy goals. Deployment of the state power grid scale photovoltaic + energy storage project bidding in electricity prices break the record, to 10 cents per KWH, and the state has deployed the first pv + energy storage projects peaking power generation facilities.

the Hawaiian electric company, HECO） Submit the proposal of renewable energy demand ( RFP) Draft, to guide the second phase of its recent energy and grid service procurement tender report. Its demand proposal ( RFP) Including the scope of oahu, maui, and Hawaii islands.

Hawaii public service commission pointed out in the comments on the draft, the Hawaiian electric company, HECO） In sign the power purchase agreement, said before the April 2022 will close all fossil fuel power plants, and from 2022 to 2025 delivery renewable energy projects, in the case of time constraints, may be harmful to energy pricing, so this process will be for the Hawaiian electric company, HECO） Pressure. In particular, in response to the closing of the fossil fuel power plants, electric power company (Hawaii HECO） Need to June 1 in 2022 opened a 200 mw / 800 MWH energy storage system.

is expected to put forward the draft ( This is the demand of the oahu proposal) Will determine whether to approve before August 9, and bill will expire this year October 21 and 22. The choice of priority will be submitted on January 3rd, an'd eventually will in April 2020, after contract talks.

the last page of the above documents also include a grid service requirements (proposal Below lists the required capacity) Proposal schedule more compact, the demand, the demand for proposal will expire on October 15, determine whether or not the final winning in December, contract negotiations will be held at the end of this year before Christmas. The grid service needs rules and logic of the proposal that the goal of purchasing energy storage system is the user side.

actual transaction documents & ndash; — Variable renewable schedulable power generation and energy storage system for the draft proposal for more than 1000 pages, and points out that many technical features of the trade structure, such as power grid connection pay structure.

oahu demand proposal ( RFP) In another details about energy storage is, in order to keep power system integrity, independent solution or deployment of energy storage system and can satisfy the Hawaiian electric company, HECO） 438000 MWh demand of energy storage system, the combination of should be close to or nearby 138 kV substation for deployment.

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