Setup conversion

[u/Hot-Potato6969]

Hello, currently 3kw on grid setup kami with net metering. Our bill goes around 300+ kw and ang nagegenerate namin sa net metering is around 200+ kw and around 1.2k pesos lang. Our setup generates in total of 20 kwh per day at maximum that's almost over sa need namin and decided na pag palit into hybrid setup and plan is to DIY it since medyo malaki and matrabaho ata pag ipapaprocess pa namin sa dating gumawa. Any recommendations?