NTI TRX199
At California energy prices this boiler costs $20.64 per million BTU of heat.
Computed from electricity at 34.74¢/kWh, the EIA average for CA in June 2026 and gas at $20.33/Mcf for June 2026. A kilowatt-hour is 3412 BTU. Gas volume is converted to heat at 1.037 million BTU per thousand cubic feet, EIA's published average. This is a rate times a rating, not a prediction of your bill.
Against the alternatives, at California prices
Dollars per million BTU delivered into the house. Lower is cheaper to run; it says nothing about what the equipment costs to buy or install.
What the register says
| Rating | 95.00 AFUE |
|---|---|
| Fuel | Natural Gas |
| Certified | 2021-11-08 |
Priced in your state
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Source: ENERGY STAR certified product data, published by the U.S. EPA and used with attribution. This is a register of certified models, not of every model on the market. ENERGY STAR is a registered mark of the U.S. EPA; this site is not affiliated with or endorsed by EPA or DOE. This page is a record of a published certification; it is not an endorsement, not a quote, and not advice. Corrections.