Good luck getting solar water heaters to heat your 8liter/minute shower in the winter in those places where water is abundant. The article discusses a realisti

Good luck getting solar water heaters to heat your 8liter/minute shower in the winter in those places where water is abundant. The article discusses a realistic approach to save large amounts of energy and to bring more comfort to water/energy poor regions. You, on the other hand, are peddling a fantasy.