The SolarEdge StorEdge series are hybrid inverters (on-grid with energy storage capability) that seamlessly integrate PV generation, energy consumption management, and battery charging into a unified system. The key advantage lies in DC coupling-energy from the modules can flow directly to the storage system without unnecessary conversions, helping reduce losses and significantly increase autarky. StorEdge employs the concept of working with power optimizers, so the number of MPPTs is typically one, but in practice, you gain design flexibility: different roof orientations and partial shading are better "decoupled" at the module level, resulting in more stable yields.
High European efficiency means better performance under typical operating conditions in Poland, not just in the lab. Additionally, monitoring via the portal and app, along with Ethernet or WiFi communication, simplifies diagnostics and energy flow control. This series is designed for residential and small commercial installations, with compatibility with energy storage systems, as well as required grid certification certificates and the ability to extend warranty.
Ranking
Price offers
| Shop | Country | Price | Per kW | Stock | Offer updated | Link to shop |
|---|---|---|---|---|---|---|
| Sklep Soltech | Poland | 4 943.81 zł net | 706.26 zł/kW | Not stated | 21h ago | Visit shop |
Specifications
Pros and cons
The DC-coupled architecture allows the battery storage system to be charged directly from the PV array, bypassing the redundant DC→AC→DC conversion stage. According to SolarEdge data, this translates to a round-trip efficiency of approximately 93.3%, whereas typical AC-coupled systems incur an additional 5-8% loss on every conversion cycle.
The StorEdge series achieves peak efficiency of 97-99% (select HD-Wave models), with a European efficiency rating of approximately 97.6%, placing it among the top performers in the hybrid inverter segment. For a typical 5 kWp residential prosumer installation, this translates to an additional 40-80 kWh of annual yield compared to inverters operating at 95% efficiency.
Through integration with power optimizers, users can view the individual output of each module via the SolarEdge app and monitoring portal. The SafeDC feature reduces string voltage to 1 V whenever communication between an optimizer and the inverter is lost, significantly enhancing fire safety - a requirement increasingly enforced by fire authorities.
The standard inverter warranty is 12 years - above the industry baseline of 5-10 years - with extension options to 20 or 25 years. Power optimizers carry a 25-year warranty, reducing overall TCO risk for the end investor.
The single MPPT of the hybrid inverter does not limit system flexibility, thanks to module-level power optimizers: different roof orientations, partial shading, and mixed-wattage modules can all be handled within a single string without compromising whole-string yield - a structural advantage over conventional multi-MPPT inverters without module-level optimization.
StorEdge inverters are priced on average 20-40% higher than comparable Tier-1 hybrid models (e.g., Fronius Symo GEN24, Huawei SUN2000-L1). System cost increases further by the price of the required power optimizers (~€40-80 per unit), which can be difficult to justify for standard installations with no shading challenges.
Energy storage compatible with StorEdge inverters is primarily limited to SolarEdge's own Home Battery; integration with third-party batteries (beyond select LG RESU models in legacy configurations) is restricted or unsupported. Should an investor decide to switch battery brands, they may face the need to replace the entire inverter.
Alternatives
About the StorEdge series
These answers cover the whole series. Where a figure differs, the specification above is this model's own.