| Total Purchased Electricity Consumption(kWh) |
213,931,871 |
213,563,590 |
225,367,755 |
212,067,939 |
189,766,281 |
185,538,991 |
180,665,823 |
183,002,508 |
| Large commercial green power rates ("green tariffs") Purchased(kWh) |
14,866,000 |
|
|
|
|
|
|
|
| Large commercial green power rates ("green tariffs") Verification |
Green-e |
|
|
|
|
|
|
|
| Voluntary unbundled RECs Purchased(kWh) |
40,000,000 |
40,000,000 |
|
|
|
40,000,000 |
40,000,000 |
40,000,000 |
| Voluntary unbundled RECs Verification |
Green-e |
Green-e |
|
|
|
Green-e |
Green-e |
Green-e |
| Power purchase agreement Purchased(kWh) |
|
571,088 |
1,738,536 |
2,185,950 |
2,212,772 |
1,895,560 |
2,303,226 |
2,258,985 |
| Power purchase agreement Verification |
|
Not verified |
Not verified |
Not verified |
Not verified |
Not verified |
Not verified |
Not verified |
| Utility green pricing Purchased(kWh) |
|
17,839,200 |
19,781,200 |
17,839,200 |
17,839,200 |
17,839,200 |
17,839,000 |
35,497,000 |
| Utility green pricing Verification |
|
Green-e |
Green-e |
Green-e |
Green-e |
Green-e |
Green-e |
Green-e |
| Community solar Purchased(kWh) |
|
|
40,000,000 |
40,000,000 |
40,000,000 |
|
|
|
| Community solar Verification |
|
|
Green-e |
Green-e |
Green-e |
|
|
|