solar

noun 0.693

solar collector

noun 0.682

solar cell

noun 0.637

solar telescope

noun 0.636

solar battery

noun 0.636

solar energy

noun 0.593

solarium

noun 0.585

solar calendar

noun 0.572

solar day

noun 0.565

sol

noun 0.562

desalination plant

noun 0.562

solar system

noun 0.558

solar time

noun 0.550

solar radiation

noun 0.546

saltern

noun 0.544

distillation

noun 0.538

solar year

noun 0.534

photovoltaic cell

noun 0.532

distilling

noun 0.522

sundial

noun 0.517

membrane distillation

noun 0.513

sunspace

noun 0.512

vacuum pan

noun 0.510

oil stove

noun 0.507

distillate

noun 0.507

sun room

noun 0.507

sunroof

noun 0.506

solar eclipse

noun 0.504

water heater

noun 0.504

vacuum distillation

noun 0.503

pyranometer

noun 0.502

storage cell

noun 0.501

glass water

noun 0.501