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Powering the Future of the Smart Home: GoodWe’s ESA Series & SEMS+

The transition to smarter, cleaner, and more resilient residential energy systems keeps accelerating, and GoodWe is at the forefront of that transformation with its latest hardware and software innovations. With the introduction of the new GoodWe ESA Series residential storage solutions and the next‑generation SEMS+ smart energy management app, homeowners now have more choice, flexibility and control over how they generate, store, and optimise energy than ever before.

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ESA Series – All‑In‑One Battery Storage for Homes

The GoodWe ESA Series Residential All‑in‑One Storage Solution has been designed from the ground up for residential applications, offering a compact yet powerful energy storage solution that simplifies installation and expands with your needs.

Key Features

• All‑in‑One Design: Combines hybrid inverter, LFP battery stack, UPS‑grade switching and housing in a single pre‑wired unit, cutting installation time and complexity.

• Flexible Scalability: Start with just a few kW of inverter capacity (3–10 kW) and stack up to six battery modules for a total capacity of up to 48 kWh, perfect for growing household demands.

• Optimised Performance: A 1C charge/discharge rating means faster energy cycling, and support for 200 % PV oversizing ensures more solar yield is captured and used.

• Smart and Safe: Features advanced multi‑layer safety protection and AI‑driven management, plus seamless <4 ms UPS‑level switchover for reliable backup when the grid goes down.

• Quiet and Durable: IP66 protection lets the system be installed indoors or outdoors; fanless or quiet fan cooling keeps operating noise low.

This combination of performance, safety, and modularity makes the ESA Series an outstanding choice for today’s homes, offering increased solar self‑consumption, reduced bills, and the ability to upgrade in the future as needs change.

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ESA Three‑Phase – Bigger Power, Same Simplicity

For larger homes, multi‑phase installations, or mixed residential/commercial use, GoodWe’s new three‑phase ESA Series (5–30 kW / 5–108 kWh) enters the scene.

What Sets It Apart

• Three‑Phase All‑In‑One: Combines inverter, battery and energy management into a single modular system, streamlining installation and reducing upfront cost.

• Massive Scalability: Mix battery modules up to 12 units and scale to 108 kWh, with the option to parallel multiple systems for even greater storage.

• High‑Performance Power: Dual output ports simplify system layout while enabling robust backup and self‑supply during outages.

• Intelligent EMS: Built‑in AI‑driven energy management predicts generation (e.g. weather patterns) and optimises charging/discharging for maximum self‑consumption and savings.

• Built for Real‑World Conditions: IP66 rating, built‑in heating for cold climates, and quiet operation make this solution versatile and reliable in diverse environments.

Whether powering a larger home or a small business with high energy demand, the ESA three‑phase product delivers flexibility, reliability and efficiency in a compact and expandable footprint.

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SEMS+ – The New Smart Energy Hub

A modern energy storage solution isn’t complete without equally advanced software, and that’s where GoodWe’s SEMS+ comes in.

What Is SEMS+?

SEMS+ is GoodWe’s next‑generation Smart Energy Management System app and platform. Designed to unify monitoring, control and optimisation across devices — from inverters and batteries to EV chargers and third‑party smart devices — SEMS+ is the central hub for residential (and C&I) energy systems.

Highlights of the SEMS+ Experience

• Real‑Time Monitoring: Review generation, storage, and consumption data instantly, right from your phone or browser.

• Live Energy Insights: Detailed energy flow visualisation and custom dashboards help you see exactly how your system performs and where savings are possible.

• Remote Control & Alerts: Change settings or receive instant notifications about system health and performance from anywhere.

• AI‑Enhanced Capabilities: Built‑in AI scheduling, health diagnostics, and even natural‑language prompts help automate smart behaviour and uncover optimisations you might miss.

• Unified Management: Whether you’re an installer managing multiple sites or a homeowner with a single installation, SEMS+ offers flexibility and scalability.

Accessible via both mobile app and web portal across all major platforms, SEMS+ turns your energy system into a truly smart, proactive partner — maximising performance and minimising complexity in daily life.

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The Future Is Smarter and More Flexible

Together, the ESA Series, ESA three‑phase systems, and the SEMS+ app underscore a clear vision: energy storage should be safe, expandable, intelligent, and empowering. Homeowners no longer have to choose between flexibility, control and performance, GoodWe brings all three together in a seamless ecosystem that grows with your needs and keeps energy working harder for your home and your wallet.

Whether you’re installing your first solar‑plus‑storage system or upgrading to smarter energy management, these innovations mark an exciting step forward in residential energy technology.

Keen to know more? Join us for a GoodWe Installer & Training Day. You’ll get the opportunity to see the ESA series up and running as well as other products from the GoodWe range. Get your free ticket here: GoodWe Installer Day Tickets.

For more information and pricing contact one of our seal team today: Contact Us.

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