Published PM GMT+8 GMT+8, September 4, 2025,
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Corporate News
[Brazil] Sungrow Faces Decline in PV Orders, Turns to Energy Storage and Distributed Markets
Tags: #Sungrow #Market #Inverter
Sungrow’s 2025 photovoltaic orders have declined, but new opportunities are emerging in its energy storage business, particularly with LRCAP battery auctions. While Brazil’s centralized market has slowed slightly, distributed markets are struggling to find buyers and are shifting toward individual users. Despite rapid growth in energy storage, the sector cannot yet fully offset the decline in PV business.
[Brazil] Tesla’s Battery Plant in Brazil Faces Delays
Tags: #Tesla #EnergyStorage
Tesla’s Seixaló battery plant in Brazil has encountered significant delays. Despite commitments to build large-scale energy storage facilities, progress has been slow, with only 10% of the investment completed by the end of last year. The project’s total investment is valued at BRL 450 million (EUR 92 million), with BRL 200 million (EUR 40 million) in state funding. The Ministry of Finance has warned that subsidies will be revoked if the project does not meet its investment targets by year-end.
Industry Trends
[Germany] Battery Storage Systems Surpass 2 Million Units—Falling Prices Fuel Market Boom
Tags: #EnergyStorageSystems #Market #Milestone
Germany now has more than 2 million installed battery storage systems, with total installations expected to reach 2.3 million this year. An additional 318,000 units have been deployed, adding approximately 14,000 MW of capacity. North Rhine-Westphalia is expected to emerge as a storage hub. Overall, new installations are projected to reach 550,000 units this year.
[Australia] Arnott’s Group and CleanPeak Energy Launch Large-Scale Solar and Battery Project
Tags: #EnergyStorageSystem
Arnott’s Group, in partnership with CleanPeak Energy, has launched a large-scale solar and battery energy storage project at its Huntingwood biscuit factory. The project, worth USD 12 million, includes the installation of 9,000 rooftop solar panels paired with an 11 MWh DC battery system.
[Brazil] Ecori Partners with Sigenergy to Expand Inverter Distribution Market
Tags: #Sigenergy
Ecori has signed a memorandum of understanding with Sigenergy to jointly expand Brazil’s inverter distribution market. Ecori specializes in photovoltaic solutions distribution, while Sigenergy integrates AI widely into its systems. The partnership highlights strong synergies to accelerate business growth.
[China] State-Owned Enterprise Establishes New Energy Storage Company—Three Launched in 2025
Tags: #Hithium #CATL #LargeScaleStorage
Datang Changxing (Shanghai) Energy Storage Technology has been newly established in Chongming District with a registered capital of RMB 1 million, co-owned by China Datang Group and Shanghai Qinlang. Datang has been actively expanding in the energy storage sector this year, joining a wave of state-owned and private companies capitalizing on policy and market momentum driving rapid industry growth.
Policy & Regulation
[China] NDRC Issues Draft Rules for Long-Term Power Market
Tags: #Market #LoadAggregation #EnergyStorage
China’s National Development and Reform Commission (NDRC) has released the draft of the Basic Rules for the Long-Term Power Market. The framework aims to accelerate the establishment of a unified national power market, regulate trading practices, and safeguard market order. Key areas include market participants, trading products, and pricing mechanisms. The draft emphasizes compliance, prohibits price manipulation, and encourages cross-regional trading and participation from emerging players.
[Europe] ESMC Calls to Include Solar in Carbon Border Adjustment Mechanism (CBAM)
Tags: #Tariff
The European Solar Manufacturing Council (ESMC) is urging the European Commission to include solar modules, installation systems, and solar trackers under the CBAM framework. The council argues that the expansion would protect Europe’s solar market, as Chinese manufacturers currently exporting finished solar products to the EU are not subject to the policy’s cost provisions.
Technology Innovations
[Patent Granted] UPS Control Circuit, Method, and Device
Tags: #UninterruptiblePowerSupply #Inverter
Noyee Electric Co., Ltd. has disclosed a patented UPS control circuit, method, and device. By leveraging thyristors, relays, and diodes, the system ensures reliable power supply from either inverter or bypass sources. Even in cases of severe UPS failure, the circuit guarantees uninterrupted bypass power to loads.
[Utility Model] Solar PV Energy Storage System
Tags: #PVStorage #Inverter
Nanjing Shengzhihua Energy Technology Co., Ltd. has introduced a solar PV energy storage system featuring an anti-backflow voltage stabilization circuit for rapid charging. The system monitors load power, voltage, and current to prevent inverter overload, while real-time data collection and smart regulation ensure stable voltage output. Battery charging and discharging are managed according to electricity price periods, supporting peak shaving and valley filling.
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