ENVI crossword

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Across
  1. 2. solar panels generating electricity.
  2. 5. using earth’s heat for cooling or energy.
  3. 7. excessive heat in buildings or urban areas.
  4. 8. reflectivity of surfaces affecting heat absorption.
  5. 10. producing heat and power simultaneously.
  6. 13. material or method to reduce heat transfer.
  7. 14. period of highest energy use.
  8. 15. equipment used for large-scale cooling.
  9. 16. meeting energy needs without harming future resources.
  10. 17. distributing energy production locally.
Down
  1. 1. updating existing buildings for energy efficiency.
  2. 3. device controlling indoor temperature.
  3. 4. process of circulating air to reduce heat.
  4. 6. switching energy systems from fossil fuels to electricity.
  5. 9. material or method to reduce heat transfer.
  6. 11. using less energy to achieve the same output.
  7. 12. cooling/heating using water-based systems.