Published PM GMT+8 GMT+8, October 9, 2025,
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Corporate News
[Philippines] Trina Solar Signs 20-Year Power Purchase Agreement
Tags: #TrinaSolar #JinkoSolar #EnergyStorage #Factory
Trina Solar’s International Systems Division has signed a 20-year power purchase agreement (PPA) with AdventEnergy, a subsidiary of AboitizPower. The project, located in Mabini, Pangasinan, Philippines, has a capacity of 49.9 MWac / 60.21 MWp and has been certified under the country’s Green Lane program. It marks Trina Solar’s first greenfield project in the Philippines and is expected to commence commercial operation in Q3 2025.
[China] Zhongneng Guohong Partners with CATL to Strengthen National Energy Service Network
Tags: #CATL #EnergyStorage #StrategicPartnership #EnergyServices
Zhongneng Guohong has established a strategic partnership with Contemporary Amperex Technology Co. Limited (CATL) to promote collaboration in energy storage applications and integrated energy service solutions across China, reinforcing the nationwide energy service network.
Industry Developments
[United Kingdom] 2.5GWh of BESS Projects Approved in September
Tags: #EnergyStorage
The UK approved 2.5GWh of battery energy storage system (BESS) projects in September 2025, including several large-scale systems. While this represents the second-lowest monthly capacity approved this year, the overall trend remains strong. To date, over 76GW/157.9GWh of large-scale BESS projects have been approved across the UK.
[Australia] First 8-Hour Grid Battery Registered in Australia
Tags: #EnergyStorageSystem
Australia has successfully registered its first 8-hour duration battery energy storage system with the Australian Energy Market Operator (AEMO). Located near the Limondale Solar Farm in Balranald, New South Wales, the system comprises 144 Tesla Megapacks, delivering more than 50 MW and 400 MWh of capacity — making it the country’s longest-duration grid-scale battery.
[United States] EDF and Enlight Advance Solar-Plus-Storage Projects
Tags: #LargeEnergyStorage
Enlight, through its U.S. subsidiary, has secured financing for the 290MW Roadrunner solar-plus-storage project in Arizona, which includes two tax equity partnerships. Meanwhile, EDF Renewables has launched the 150MW Milagro Project in New Mexico, featuring a 75MW energy storage system and a 20-year PPA with El Paso Electric (EPE).
[China] Sunwoda Energy Launches 40kWh Storage System for Homes and SMEs
Tags: #IndustrialAndCommercialEnergyStorage
Sunwoda Energy has introduced the SunESS, a modular all-in-one energy storage system designed for households and small businesses. The system integrates a hybrid inverter and lithium iron phosphate batteries, with inverter output options ranging from 5kW to 15kW and parallel connection capability up to 30kW.
Policy and Regulation
[China] Draft for Comment: Liaoning Power Market Registration Rules (Trial Version 4.0)
Tags: #Market #LoadAggregation #NewEnergyStorage
The Liaoning provincial government has released the draft version (Trial 4.0) of its Power Market Registration Management Rules for public consultation. The draft clarifies the scope of market participants—including generation companies and new energy entities—and outlines the basic requirements for new energy storage and virtual power plant operators, including specific technical standards.
[Germany] Subsidy Program for Low-Income Households to Install Balcony PV Systems
Tags: #BalconyPV #InverterStandards #EnergyStorageStandards
Starting October 2025, Germany has opened applications for low-income households to install balcony solar PV systems. The Hamburg city government has launched a subsidy program covering up to 90% of the cost for 800W systems. The program aims to reduce energy costs and promote clean energy adoption in urban apartments and will run until 2027.
Technology Innovations
[Utility Model] Split-Type Testing Device for Household Energy Storage Units
Tags: #Inverter
Shenzhen Kexin Communication Technologies Co., Ltd. has unveiled a patented split-type testing device for household energy storage systems. The setup includes detachable test benches for inverters and battery modules, featuring a compact design with dedicated storage space that enhances operational efficiency and spatial utilization.
[Utility Model] Trolley-Type Portable Solar Energy Storage Battery
Tags: #SolarEnergyStorage
Zhongrui Hengfeng (Shanghai) New Energy Development Co., Ltd. has developed a trolley-style solar storage battery equipped with a shell, battery pack, telescopic handle, brake wheels, and cooling fan. The design includes a replaceable filter or waterproof breathable membrane at the fan outlet, improving the safety and adaptability of the battery system.
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