Of course, there are photovoltaic systems. There are new flexible solar roofing systems that would have alot of advantages: easier install; less weight. Disadvantages: more expensive per watt.
Then there are windmills which are well known. Hawaii generally has plenty of wind, although variable. You would need battery backup for continuous power. Also, they get destroyed with hurricanes/tropical storms. You might need detachable blades for them to survive.
Whats the best solution? What about a combination? What are your experiences?
Then there are windmills which are well known. Hawaii generally has plenty of wind, although variable. You would need battery backup for continuous power. Also, they get destroyed with hurricanes/tropical storms. You might need detachable blades for them to survive.
Whats the best solution? What about a combination? What are your experiences?