Guodian Investment Yunnan 150MW Photovoltaic Project EIA to be Approved!

On January 8, the Bureau of Ecology and Environment of Lincang City, Yunnan Province, issued a public announcement on the EIA report of Sipaishan Photovoltaic Power Generation Project (Phase II) to be approved. Located in Sipaishan Township, Gengma County (District), Lincang City, Yunnan Province, the

project is constructed by Gengma Dingtai New Energy Co., Ltd., a holding company of the State Power Investment Corporation. The installed capacity of AC side of

the project is 150MW . It is planned to adopt 645 Wp monocrystalline silicon BC double-sided modules , arrange 3 photovoltaic areas and 49 photovoltaic arrays. It includes 7 3600 kW sub-arrays, 35 3200 kW sub-arrays, 1 3000 kW sub-array, 1 2600 kW sub-array and 5 1600 kW sub-arrays. The

photovoltaic field area will be provided with 2 * 13 type fixed support of 10972 group, and the output voltage of the sub-array power generation unit in each photovoltaic field area is 35 kV after the series inverter in the array and the box transformer are inverted and boosted; There are 469 inverters and 49 0.8/35 kV box-type transformers in the photovoltaic field. Every 4 ~ 12 box-type transformers are connected in parallel to form a 35 kV collector line, forming 6 collector lines in total. The collector lines transmit the collected power to the new 220 kV 150MVA booster station in the form of overhead lines or directly buried cables. The service period of

the project is 25 years. During the operation period, the average annual on-grid electricity is 9800 kW · H 25368, and the average annual equivalent full-load utilization hours are 1691.3 H.

Previously, in December 2023, Sipaishan Photovoltaic Power Generation Project (Phase I) 100MW has been connected to the grid with full capacity.