80kW Ground-Mounted System with Room to Double Battery Capacity
Full-Time Living, High Demand Use, Future Growth
Installing an off-grid solar system before construction is complete can be worth it, but only if the system is designed around future loads rather than current ones. This Allendale property used that window to run conduit, size the electrical room, and choose a Sigenergy platform that supports modular battery expansion — starting at 50kWh with a clear path to 100kWh. The trade-off is that pre-construction sizing is harder without knowing the home's final energy use, so an experienced designer is essential.
2 × Sigenergy 30kW Three-Phase Inverters
Sigenergy Battery Bank, 50kWh (planned expansion to 100kWh)
160 × Aiko 510W Panels, 81.6kW Ground-Mounted Solar Array


















