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GoodWe extends cashback for installers in Europe until September with new ESA battery modules available
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Munich, Germany, 21/08/2026
GoodWe has extended the cashback campaign for their ESA-Series All-in-One energy storage modules. Installers can redeem cashback for eligible ESA battery modules purchased and claimed between April 1, 2026, and September 30, 2026. To support more customer projects and provide greater flexibility for residential energy storage solutions, new eligible battery modules have now been added to the campaign.
ESA Series Battery Module
The newly added eligible products are:
• GW6.0-BAT-D-G20
• GW9.0-BAT-D-G20
The following products continue to be eligible:
• GW5.1-BAT-D-G20
• GW8.3-BAT-D-G20
To qualify, the participants require membership of GoodWe PLUS+, the company’s European installer program, and need to make purchases through an authorized distributor. Enrollment for the membership is available when making the claim and offers additional advantages, like warranty benefits, free technical training and loyalty awards. Once a claim is verified by GoodWe, installers can redeem their cashback independently through a virtual reloadable Mastercard.
More variety for whisper quiet residential storage
The newly added batteries give installers more flexibility to choose the right capacity for their customers’ needs. Like the 5.1 kWh and 8.3 kWh versions, the recently launched 6 kWh and 9 kWh battery modules feature pack-level plug-and-play design, enabling quick and easy installation together with the ESA head unit. The overall design and compatibility remain consistent across the range. With a cycle life of ≥10,000 cycles, the new battery modules offer long-lasting performance.
With noise as a major concern for the integration of technology in residential spaces, ESA manages to run as low as 30dB* operating noise. The low sound profile of the unit is enabled by custom low-noise fans, real-time adaptation to operating conditions and ultra silent mode that can be activated by the user. (*5~8kW｜Operating noise as low as 30dB at 25°C ambient)
Intelligent operation is built both into the device as well as the management software, the recently introduced SEMS+ app. The Smart Energy Management System combines functionalities for product management, comprehensive generation and consumption data visuals, and optional AI supported operation. It helps customers to get the most out of their electricity contracts in combination with local generation, storage and connected loads. The app also fully supports smart power import and export management when combined with GoodWe’s residential AI solution EZManager3000.
For product safety, GoodWe implemented their proven six-layer safety architecture, offering protection from cell to system level. The comprehensive safety mechanisms include battery management, thermal monitoring, fire protection and electrical protection like Type I+II surge protection (SPD). In an emergency, integrated pressure relief and aerosol-based fire extinguishing provide additional system safety.
About GoodWe
Established in 2010, GoodWe is a world-leading inverter manufacturer and smart energy solution provider. As of 2026, GoodWe has achieved an accumulative installation of over 100 GW in more than 100 countries. The company offers an extensive range of products and solutions for residential, commercial and industrial, and utility-scale sectors, delivering efficiency, safety, and long-term value. The manufacturer practices environmental and social responsibility throughout the lifetime of their products, constantly progressing and reporting on their ESG goals through annual Sustainability Reports and independent certifications. The company was awarded a Gold Medal by EcoVadis for its sustainability performance. GoodWe has around 6,000 employees worldwide, with over 1,000 dedicated to research and development. In 2025, GoodWe was named as a Global Tier 1 Power Inverter Manufacturer by BloombergNEF (BNEF) and Tier 1 PV Inverter Supplier by S&P Global. For more information, please visit https://emea.goodwe.com/.
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