-
Project
ESS Powerwall10.24+Deye
-
Address
Romania
-
Date
2026
-
Application
PV+ESS
Powerwall10.24 helps Romanian families store energy
Project Background
In Romania, residential electricity prices show clear differences between peak and off-peak periods, and in some areas, grid conditions limit the ability of households to rely solely on the grid for stable power supply. For homes equipped with rooftop solar systems, excess electricity generated during the daytime is not always fully utilized, while ensuring reliable power supply during evening peak hours remains a key concern.
Project Overview
To address the issue of unused surplus solar generation, the homeowner deployed the Essis Powerwall 10.24, improving solar energy utilization, enhancing power availability during peak hours, and increasing overall household energy autonomy.
Each battery provides 10.24 kWh of capacity and supports flexible system expansion. The system features an integrated intelligent BMS and operates seamlessly with a Deye inverter.

Customer Value
By deploying the Essis Powerwall 10.24 energy storage system, the household can effectively store excess solar energy generated during the daytime and utilize it during evening peak periods. This significantly increases solar self-consumption and reduces reliance on high-cost grid electricity.The modular system design provides long-term flexibility, supporting future household energy upgrades and capacity expansion.