What speed do wind turbines go?
Introduction Wind turbines are large machines, and they're built to work most efficiently at certain wind speeds. That's why many people believe you need a...
Is wind energy new or old technology?
Introduction Wind energy is a relatively new technology, but it has a long history. Wind turbines have been around for decades, and people have been...
Which country is first in wind energy?
Q: which country is first in wind energy? A: denmark produces 42% of its electricity by using wind turbines. Q: which province has more number...
Is biofuel used for electricity?
Introduction Biofuel is a form of energy made from biomass, which is material that came from living organisms. The most common forms of biofuel are...
What are 3 facts about hydropower?
If you're like most people, you probably think of hydropower as something that only exists in remote mountain streams. But did you know that it's...
What are 5 uses of wind energy?
Wind energy is a clean, renewable resource that can be harnessed to generate electricity for homes, businesses and industries. In fact, wind energy already avoids...