Residential General Service Opt-Out (Schedule R-OO)
Public Service Co of Colorado · Time-of-use · filed 2026
What this tariff charges
| Fixed charge | $8.19 per month |
|---|---|
| Structure | Time-of-use |
| Filed | 2026-01-01 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Period 0
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.15349 | 0.00000 | 0.15349 |
Period 1
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.18342 | 0.00000 | 0.18342 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $1,079.08 | $0.1799 |
| 1000 | $2,059.88 | $0.1717 |
| 2000 | $4,021.48 | $0.1676 |
Effective rate includes the fixed charge, which is why it falls as usage rises. This is a time-of-use tariff, so the result also depends on when power is used; an average residential pattern is assumed. Details →
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $865 and $1,826 a year on this tariff, paying back in 11–24 years . No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →
The utility's own description
Applicable to Residential Service at Secondary Voltage. Not applicable to Supplemental, Standby or Resale Service.
URDB rate id 69bd989a477fec3bbb0d885b · utility source document · all Public Service Co of Colorado tariffs