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GoodWe ESA Solar Battery

Rheem
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The GoodWe ESA Series is a fully integrated all-in-one solar and storage solution that combines inverter and battery in a pre-wired, modular design-making installation significantly faster and easier. Engineered for flexibility, the ESA system allows seamless expansion to meet evolving energy needs, with scalable battery capacity for future upgrades. With its streamlined setup, the ESA Series can reduce installation time by up to 50%, making it an ideal choice for efficient and adaptable residential energy systems. It also supports dynamic tariff optimisation. It features power capacities ranging from 3 kW to 30 kW for the inverter and scalable battery storage from 5 kWh up to 108 kWh.

Details
General
  • Type of use
    Residential
  • Installation
    Professional installation required
Features
  • No Cobalt/Nickel: Traditional lithium batteries use cobalt, which has major ethical mining issues. LFP uses iron and phosphate, which are abundant and far more ethically sourced.
  • Physical Protection: The GoodWe ESA houses the batteries in an IP65-rated, heavy-duty outdoor steel cabinet, keeping them protected from the elements and physical damage.
  • Temperature Tolerance: LFP handles high ambient temperatures much better than older lithium technologies, making it perfect for harsh climates.
  • Built-in Fire Suppression: To further mitigate safety concerns, GoodWe builds aerosol-based fire suppression directly into the ESA cabinet.
  • Design: Fanless, quiet tower with IP66 dust and water protection.
  • Backup: Sub-10ms UPS-level switchover providing seamless whole-home power during outages.
  • Performance: High-voltage 1C battery cells supporting fast charging and discharging.
  • Safety: Six-layer protection system including built-in fire safety and low-temperature operation down to -20°C.
  • Warranty: Up to 10 years of product and performance coverage.
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About the
Seller

Rheem® has been a trusted name in New Zealand since the company formed in 1958. 

Rheem® started with gas fired mains pressure water heaters and low pressure electric cylinders moving through to mains pressure electric in 1973. Even in the early days, Rheem® was at the leading edge of hot water heating technology quickly expanding its range to offer the best products for domestic and commercial water heating needs.  

Our newest offering is Solar PV - panels, inverters, and batteries. The solar revolution has started and we're joining in with thoughtful, high-quality solar energy solutions.

Rheem® New Zealand is part of a trusted global family of brands. Its highly skilled and committed Research and Development team right here in New Zealand continues to improve water heating technology for future generations to benefit from.

Verified ArchiPro Member7 years · Since 2019