Space Heating
Sulfur oxide
68% less vs. electric
Nitrogen oxide
18% less vs. electric
75% less vs. heating oil
Greenhouse gases
34% less vs. electric
10% less vs. heating oil
68% less vs. electric
Nitrogen oxide
18% less vs. electric
75% less vs. heating oil
Greenhouse gases
34% less vs. electric
10% less vs. heating oil
Water Heating
Sulfur oxide
87% less vs. electric
Nitrogen oxide
80% less vs. electric
18% less vs. heating oil
Greenhouse gases
24% less vs. electric
40% less vs. heating oil
Backup Power
Sulfur oxide
72% less vs. electric
Nitrogen oxide
31% less vs. natural gas
Greenhouse gases
17% less vs. natural gas