STDC has learned that there are incomplete statistics on the EPC/ procurement bidding and winning projects of energy storage system this week (October 29 - November 4). There are 5 bidding projects with a total scale of 336.5MW/664.1MWh and 9 winning projects with a total scale of 503.5MW/1510MWh. The bidding scale is 840MW/2174MWh.

Accumulations of electricity
Safer, group cycle life up to 3000 times; The service life of floating charge is as long as 10 years; Not afraid of high temperature and low temperature impact;
Easy to use, special structure design, easy to install; Strong temperature adaptability, no need to configure air conditioning; Battery support communication function, energy storage system maintenance free;
More efficient, high volume to energy ratio, reduce space consumption; High mass to energy ratio, saving load-bearing requirements; High energy conversion efficiency, energy saving;
In terms of price, the bidding range of energy storage system EPC is between 1.39 yuan /Wh and 2.16 yuan /Wh, and the bidding range of energy storage system procurement is between 1.54 yuan /Wh and 3.33 yuan /Wh.

Bid opening enterprises including China resources group, YueYangXiang morning, China in turbine, xu hui energy, datang group, 7 national energy group, huadian group, this week for energy storage project of the bid-winning enterprises/candidate winning bidders including zhongtian technology, Xu Ji electrical, however some power, through the research to the electric power, electric power, xing rico electric, chu in construction enterprises.
7 enterprises opened the bid, the scale of the bid opening 503.5MW/1510MWh
According to incomplete statistics, there are 10 energy storage bid-winning projects this week, with a total bid-winning scale of 1753MW/3924.3MWh. The bid-winning enterprises/bid-winning candidates include Zhongtian Technology, Xuji Electric, Randian Electric, Jingyan Electric, Xingneng Electric, Rayco Electric, Chuzhong Construction and other enterprises.

Bid opening enterprises include China Resources Group, Yueyang Xiangchen, PowerChina, Xuhui Energy, Datang Group, National Energy Group and Huadian Group. Among them, China Resources Group led the first with 250MW, followed by Yueyang Xiangchen, 100MW bid opening ranked the second, and PowerChina ranked the third with 60MW.
China Resources Group opened a bid for a project with a scale of 250MW/1000MWh, and China Power Construction Hebei Project won the bid.
Yueyang Xiangchen opened a bid for a project with a scale of 100MW/200MWh, and Ran Dian Power, Jingyan Power and Xingneng Power won the bid.
Powerchina opened bids for 2 projects, with a scale of 60MW/120MWh, and Nanrui Jibao and Hubei Power Equipment were shortlisted.
Xuhui Energy has a project bid opening, the scale of 50MW/100MWh, easy to win;
Datang Group has a project bid opening, the scale of 17.5MW/35MWh, Zhongtian Technology, Xu Ji Electric two enterprises won the bid;
National Energy Group has one project bid opening, the scale is 15MW/30MWh, China Power Construction East Institute East China Survey and Design Institute 1 enterprise won the bid;
Huadian Group has opened bids for two projects, the scale of which is 11MW/26MWh, and three enterprises, namely Liquid Energy Storage Company, Rayco Electric and Chuzhong Construction, have won the bid.
5 energy storage EPC projects won the bidding, with the bid price of 1.39-2.16 yuan /Wh
This week, there were 5 EPC projects for energy storage system, with installed capacity of 425MW/1350MWh. The winning bid fell between 1.39 yuan /Wh and 2.16 yuan /Wh, with an average price of 1.93 yuan /Wh.

Among them, the general contract of Sanmenxia Lakeside area 50MW/100MWh shared energy storage power station EPC project was released this week.
The winning bidder was Huite Group Co., LTD. The winning price was 215.03 million yuan and the unit price was 2.15 yuan /Wh.
According to the bidding announcement, the construction capacity of the project is 50MW/100MWh, covering an area of about 20 mu. The energy storage battery uses lithium iron phosphate battery. The battery system of the energy storage station and the power conversion system all use outdoor complete set of devices layout scheme.
The announcement requires the bidder to have at least one electrochemical energy storage power station project (EPC, system integration or equipment supply) with a capacity of no less than 10MWh or a transmission, transformation and distribution project with a voltage level of 110kV or above since January 1, 2017.
4 energy storage procurement projects won the bidding, with the bid price of 1.54-3.33 yuan /Wh
This week, there were 4 energy storage system procurement projects with a capacity of 78.5MW/160MWh. The bid price fell between 1.54 yuan /Wh and 3.33 yuan /Wh, with an average price of 2.14 yuan /Wh.

Among them, this week Datang (Hainan) Green Energy Technology Co., Ltd. released Datang Wanning Heshan 70MW agricultural photovoltaic energy storage power station project bid candidate publicity. The announcement shows that the candidate of the first bid is Xuji Electric Co., LTD. The bid price is 53.9792 million yuan, the unit price is 1.54 yuan /Wh; The second bidding candidate is Jiangsu Zhongtian Science and Technology Co., LTD. The bid price is 547,677,979 million yuan, the unit price is 1.56 yuan /Wh.
The bidding announcement shows that the bidding scope of the energy storage system of Datang Wanning Heshan 70MW agricultural photovoltaic Energy storage power Station project is 17.5MW/35MWh (grid-connected AC side discharge) energy storage system equipment supply and guidance for installation.
It is proposed in the announcement that the bidder (energy storage system provider) shall have the grid-connected performance of lithium iron phosphate energy storage system with a total of 100MWh or above in recent 5 years, including the power grid side, the user side, the power supply side, the frequency modulation system, etc.), and there shall be no less than 3 projects of energy storage system monomers ≥10MWh; The manufacturer of special energy storage cell shall provide the supply performance of lithium iron phosphate energy storage system with a total of 100MWh of energy storage battery and above in the past five years, and the inspection report issued by the authority that meets the GB/T36276 standard; The PCS manufacturer selected by the energy storage system integrator shall provide the accumulated supply performance of 100MWh or above PCS of energy storage batteries in the past five years, and provide the relevant performance certificate and the type test report and the high and low voltage crossing ability test report issued by the authoritative authorities in accordance with GB/T34120 and GB/T34133 of this type of PCS.
Two energy storage EPC bidding projects with installed capacity of 210MW/427.6MWh
According to the statistics, this week Hunan Boxing Technology Co., LTD., Hefei Changdian Energy Storage Technology Co., Ltd. and other enterprises released two energy storage EPC bidding projects, the scale of the bidding is 210MW/427.6MWh. The project is located in Hunan, Anhui and other places.

This week, the largest energy storage system EPC project bidding scale is the 200MW/400MWh energy storage power station project EPC general contract project in Nandashan Town, Yuanjiang City. The announcement shows that the project is located in Yiyang City, Hunan Province, and the energy storage power station is set with a booster converger station. The scope of the tender is the EPC general contract project of 200MW/400MWh energy storage power station in Nandashan Town, Yuanjiang City.
According to the announcement, in the past three years, the bidder shall have at least the consulting performance of the whole process of energy storage engineering with an accumulation of no less than 100MWh or the EPC general contracting performance of energy storage engineering with an accumulation of no less than 100MWh or no less than one EPC general contracting performance of new power transmission engineering with a voltage level of 220kV or above.
Three energy storage procurement bidding projects, installed capacity of 126.5MW/236.5MWh
According to the statistics, Datang Group, Huaneng Group, National Energy Group and other enterprises released three energy storage procurement bidding projects this week, the scale of the bidding is 126.5MW/236.5MWh. The project is located in Shanxi, Jiangxi, Zhejiang and other places.

Energy storage system procurement project subject to tender this week is the largest country can release energy development co., LTD. (zhejiang) energy development company of zhejiang China zhejiang wenzhou MeiYu new energy storage power station project energy storage system equipment procurement projects, wenzhou MeiYu new energy storage power station has been selected the first batch of "difference" in zhejiang province new energy storage demonstration project.
According to the announcement, the capacity of Wenzhou Meiyu Energy storage Station is 100MW/200MWh (AC side capacity of connecting point), and the energy storage system of lithium iron phosphate battery is configured according to the 2-hour peak regulating capacity. The bidding scope includes the supply, installation and field commissioning of energy storage system, and the supply scope includes energy storage battery compartment, variable current booster compartment, etc.
The announcement requires that the bidder shall have at least 2 supply contracts of domestic lithium iron phosphate energy storage battery or system integration with the scale of 20MWh or above from January 1, 2017 to the bid deadline, including at least 1 supply contract performance of single 100MW/200MWh lithium iron phosphate energy storage battery or system integration with the scale of 100MW/ 200mWh of power system.
Source: International Energy Network/Energy Storage Headlines