Chris Meder@EVCurveFuturist
There’s a reason Australia leads the world in rooftop solar installations per capita.
It’s not better panels.
It’s not more sun.
It’s not some secret tech advantage.
It’s cost. And the system built around it.
In Australia, a standard 6.6 kW rooftop system in 2026 typically lands around $3.6K–$5.7K USD installed.
Zero tariffs on Chinese panels, open imports, intense competition, streamlined installs. Quote → install → done.
The market is optimised for speed and scale.
Germany sits in a similar lane. Around $6.5K–$9.9K USD for a comparable system. Low friction, mature installers, and strong economics driven by high power prices. It works because the system supports it.
Then there’s the US.
The same system costs $16.5K–$22K USD. Same hardware. Same sun. But layered with tariffs on Chinese imports, permitting complexity, fragmented markets, and higher soft costs. Add protectionism and legacy utility structures, and the result is clear: higher prices, slower rollout.
This isn’t a technology story.
It’s system design.
Australia removed friction.
Germany streamlined it.
The US added layers.
And that shows up directly in adoption.
Fast, cheap systems scale.
Expensive, complex systems stall.
One is optimised for speed.
One is protecting the past.
That said, at ~3× the cost, it’s genuinely impressive to see US states still leading the solar charge. Texas, California, Arizona, Florida are pushing scale despite the friction.
Imagine what happens if the system gets out of its own way.
Cost always wins. ⚡
