inverter sizing

Picking the right system voltage — 12V, 24V, or 48V — is the single decision that will most directly determine how practical, safe, and upgradeable your DIY solar + battery system becomes; make the wrong choice early and you’ll pay later in oversized copper, oversized fuses, frequent rework, or...

Choosing a system voltage (12V, 24V, or 48V) for a DIY solar + battery build is one of the single most consequential decisions you’ll make — it governs wire sizes, protection hardware, inverter choice, safety margins, and how reasonably your system can grow without a ground-up rebuild...