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Roof install in US with permitting is a loooooot more expensive. Around $2/watt. I’ve seen quotes of $50k for 10KW 24 panel array without batteries.
by nojvek 2y ago
Roof install in US with permitting is a loooooot more expensive. Around $2/watt.
I’ve seen quotes of $50k for 10KW 24 panel array without batteries.
- oezi 2y ago20k EUR for 10 kwp including 8 kwh battery seems a new normal for roof installations. The batteries in particular are gotten much cheaper. < 2500 EUR for 8 kwh https://geizhals.de/byd-battery-box-premium-lvs-8-0-a2948979.html https://geizhals.de/byd-battery-box-premium-lvs-8-0-a2948979... Panels have reached incredible low prices. < 2000 EUR for 36 panels (16 kwp) https://geizhals.de/trina-solar-vertex-s-tsm-440neg9r-28-a3138406.html https://geizhals.de/trina-solar-vertex-s-tsm-440neg9r-28-a31...
- nojvek 2y agoSomething something US tariffs. The fact is US is pretty uncompetitive with China on solar and battery prices. Biden’s IRA helped but Trump is likely to repeal it. That would put US even back further.
- bigfatkitten 2y agoThat's insane. I'm in Australia, earlier this year I had 13.3kW (28 x 475W) installed for just under $6500 USD, and I got a 10 year interest free loan from the state government to pay for it. No battery at this stage. I produce enough excess energy during the day to largely offset what I use at night via feed-in tariffs. My power bill for last quarter was $15.