Category: Green Building LEED News

  • Risen Energy starts mass production of HJT Hyper-ion solar modules

    China-based Risen Energy says mass-produce of its heterojunction (HJT) Hyper-ion solar modules has begun. The company plans to increase the production capacity of the HJT Hyper-ion solar cell and module to 5 GW by the first half of 2023, and then triple it to 15 GW in the following six months. Since 2019, Risen Energy……

  • FlexGen to provide 420 MWh energy storage for Middle River Power projects

    FlexGen Power Systems Inc. will provide energy storage technology and software for 420 MW of energy storage across four California sites to Middle River Power. The energy storage projects are collocated with existing simple cycle natural gas peaking plants, and the facilities will share interconnection facilities. “California has been a global leader in driving the clean energy transition, and this group……

  • NEC 2020 | 705.11 | Load and Supply Side Connections

    The National Electric Code allows for a few different ways to interconnect PV systems to utility systems. In two editions of Code Corner, Ryan Mayfield with Mayfield Renewables, explain busbar, load side interconnections in 705.12 (B)(3)(1) and (2), and then supply side connections in 705.11(C) and (D). 705.12 (B)(3)(1) The sum of 125 percent of……

  • Hoymiles debuts 4:1 microinverters for high power solar modules

    Module-level power electronics (MLPE) manufacturer Hoymiles is building a lot of momentum in the United States and around the globe. The company released new microinverters this year, HMS-C and -D series, that they say lower the upfront cost for customers while not compromising the overall performance. Specs | Key to that claim are the four……

  • Hoymiles debuts 4:1 microinverters for high power solar modules

    Module-level power electronics (MLPE) manufacturer Hoymiles is building a lot of momentum in the United States and around the globe. The company released new microinverters this year, HMS-C and -D series, that they say lower the upfront cost for customers while not compromising the overall performance. Specs | Key to that claim are the four……