solar energy |
1,500,000/mo |
$4.09 |
wind energy |
823,000/mo |
$2.74 |
windmills |
823,000/mo |
$1.64 |
bio diesel |
673,000/mo |
$1.46 |
windmill |
1,000,000/mo |
$1.60 |
wind generator |
673,000/mo |
$2.32 |
heat pump |
823,000/mo |
$3.19 |
energy bill |
246,000/mo |
$0.76 |
home building |
2,740,000/mo |
$1.19 |
energy conservation |
301,000/mo |
$4.22 |
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hybrid vehicles |
165,000/mo |
$3.93 |
wind farms |
673,000/mo |
$2.54 |
wind mills |
90,500/mo |
$1.81 |
home insulation |
135,000/mo |
$2.85 |
windpower |
450,000/mo |
$2.75 |
make ethanol |
49,500/mo |
$1.06 |
biodiesel fuel |
201,000/mo |
$2.02 |
solar pump |
90,500/mo |
$1.31 |
lpg |
2,740,000/mo |
$1.12 |
alternate energy |
165,000/mo |
$5.72 |
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