Question 11 Q: 11 What unit is green power purchased in? Options A: Kilowatt-hour (kWh) B: British thermal units (BTUs] C: Dollar amount of the purchase price D: Megawatt-hour per square foot (MWh/sf) Save Question Show Answer Discussion 0 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: A Explanation Green power, like all electricity, is typically purchased in units of kilowatt-hours (kWh). This unitmeasures the amount of energy used over time. For example, a 1-kilowatt (1000 watts) applianceused for one hour consumes one kilowatt-hour of electricity. Reference: LEED Green AssociateCandidate Handbook, U.S. Green Building Council resources