|
|
|
|
|
|
by dkastner
5456 days ago
|
|
|
You'll also need plenty of hafnium, titanium, and molybdenum. Not exactly abundant resources. All that just to get a 4% solar->electricity conversion rate. You can put these panels under your solar water heater and get slightly hotter water with an additional trickle of electricity into your home. Maybe you could power a pair of USB heated gloves. |
|
|