I'm curious about the future of inverter and battery technologies, especially since there are some innovative ideas I believe could be affordable and effective. Right now, a typical 200 amp home service could be managed by four 12 kW inverters. However, a single 48 kW split-phase inverter could do the same job, potentially cutting costs and hardware needs significantly. It seems like a 24 kW inverter setup could also cater to larger power requirements, providing 100 amps at 240 volts. I'm looking for quality inverters in these higher capacities or any upcoming developments in this area. Additionally, battery tech could use some advancements too. I envision a 60 kWh battery capable of 30 kW output. Although there are weight considerations, I think these could be addressed, possibly by designing a mobile battery unit. Are there any large-scale battery developments aiming for this capacity for residential use? I've seen many EV batteries that have similar specs, so I'm hopeful there's a market for it.
1 Answer
It's true that a lot of folks don't really need more power than what current inverters provide. Monitoring your actual power usage can help figure that out. In my house, with everything running, I rarely max out my 100 amp service. Instead of just focusing on bigger inverters, maybe think about how to lower your electricity use overall. As for larger batteries, companies are definitely starting to offer better pack options. LiFePo4 batteries should be manageable without fancy setups, and for those needing serious power, looking into higher voltage systems could be the way to go.

Lowering energy usage is definitely key, and I understand wanting a more efficient inverter for your setup. The cost comparison makes a lot of sense—one big inverter versus multiple small ones could save a pretty penny in the long run, especially since the market is leaning towards larger battery and inverter capacities.