Color

Approximate wavelength range nm

Energy

W/m²

Exergy

W/m²

Exergy/energy ratio

Violet

380 - 450

125.97

118.33

0.9394

Blue

460 - 500

105.70

99.341

0.9398

Green

510 - 560

119.57

112.20

0.9383

Yellow

570 - 590

58.744

55.089

0.9378

Red

600 - 760

247.29

231.21

0.9350

Solar radiation

220 - 7000

1367.9

1275.8

0.9326