The body needs a way to get oxygen in and carbon dioxide out, which is through diffusion. When blood returns to your lungs from the body, it has a lot of carbon dioxide and no oxygen. The carbon dioxide concentration is much greater in your blood than the alveoli.
What Will a 10,000 Watt (10 kW) Solar System Cost in Your State in 2017? 10kW solar systems are among the most popular solar energy system sizes in the country, producing enough electricity to power a home with slightly above-average electricity consumption.
Â£800 per Kilowatt Average. For a large, modern wind turbine (in the 1000 kW range) is approximately Â£800 per kW of electrical power to install. A 1000 kW turbine would be expected to produce 26,280,000 kWh in a year*, although this depends on the wind.