Ravenna, TXLocal --:--Sun now --Daylight today --
Sun on a roof in Ravenna.
The PVWatts model puts a generic roof array in Ravenna at 1,517 kWh a year for each kW of panels, using typical-year weather from a station 2.9 km away. A modeled estimate for a standard setup, not a measurement of any roof.
A year on one roof.
Scroll from January to December: the noon sun over Ravenna climbs and falls, and the modeled output follows it.
kWh per kW DC, modeled by PVWatts. Best month 155, weakest 97: a ratio of 1.59.
How Ravenna comparesderived from the figures above
Where Ravenna sits.
Ravenna ranks 582nd of 1220 Texas places modeled here, at the 52nd percentile. Its 1,517 kWh per kW is above the Texas median of 1,515. The strongest months are July, June, August and the weakest are November, December, January; output peaks in July and bottoms out in November. In all, 30.0% of the year arrives in June, July and August, more than the 29.3% of the median place.
Closest modeled neighbors
- Bonham, 10 km southeast: 1,515 kWh per kW, 2 less than Ravenna.
- Ector, 10 km south: 1,513 kWh per kW, 4 less than Ravenna.
- Savoy, 14 km southwest: 1,509 kWh per kW, 8 less than Ravenna.
- Bells, 17 km west: 1,523 kWh per kW, 6 more than Ravenna.
- Dodd City, 18 km southeast: 1,506 kWh per kW, 11 less than Ravenna.
- Whitewright, 23 km southwest: 1,536 kWh per kW, 19 more than Ravenna.
- Windom, 25 km southeast: 1,499 kWh per kW, 18 less than Ravenna.
- Bailey, 27 km south: 1,510 kWh per kW, 7 less than Ravenna.
- Tom Bean, 28 km southwest: 1,518 kWh per kW, 1 more than Ravenna.
Against Dallas
The nearest of the six largest modeled places is Dallas, 110 km to the southwest, at 1,500 kWh per kW. Ravenna models 17 kWh per kW (1.1%) above it. Ravenna lies 0.88 degrees of latitude north of Dallas, which on sun angle alone would point the other way, so clouds, haze and the weather station's record carry the difference. The two weather stations sit a similar distance from their points (2.9 km and 2.4 km), so station distance does little to explain the gap, and the weather record does the rest.
The second-nearest large place is Fort Worth, 143 km southwest, where the same model gives 1,535 kWh per kW, so Ravenna runs 18 below that figure. Against the Texas median place month by month, Ravenna runs at least 2% higher in February, June, September, December. It runs at least 2% lower in April, May, October, November.
Electricity in Fannin CountyEIA-861
Electricity prices nearby
EIA lists Oncor Electric Delivery and Texas-New Mexico Power in this county. Where Ravenna is on Oncor Electric Delivery and Texas-New Mexico Power's lines, homes buy energy from a retail electricity provider and the price depends on the plan. Parts of Ravenna may instead be served by a co-op or utility listed below, which sets its own rates; check your bill. For scale only, the median 2025 average price across the 60 Texas retail providers on this site is 15.32¢ per kWh, which would put the modeled 1,517 kWh at $232 per kW a year, plain multiplication and not a savings estimate or an offer.
Also listed in the county
- Grayson-Collin Elec Coop, Inc: 17.04¢ per kWh, a bundled average, 97,950 residential customers across 4 counties.
- Farmers Electric Coop, Inc: 11.95¢ per kWh, a bundled average, 88,221 residential customers across 12 counties.
- Lamar County Elec Coop Assn: 13.43¢ per kWh, a bundled average, 13,121 residential customers across 4 counties.
- Oncor Electric Delivery Company LLC: 5.64¢ per kWh, delivery charges only, before the retail energy price, 3,545,814 residential customers across 99 counties.
These utilities serve other parts of the county, which can include parts of Ravenna. They are the largest bundled providers, and the largest delivery-only one, whose EIA service territory lists the county. A county can list several, and which one serves a street depends on the address, so check your bill.
Modeled estimateruns in your browser
Size the array, see the kWh.
Scale the Ravenna model to another array size, take off extra losses for shade or dirt, and price the energy at any rate. It is arithmetic on the PVWatts output above, nothing more: not a quote, not a savings estimate and not advice.
Starting rate: the Texas residential average of 15.4¢ per kWh. At that rate the modeled output is worth $234 per kW a year as plain multiplication.
PVWatts v8station 715808
Month by month, per kW.
| Month | kWh per kW |
|---|---|
| January | 102.2 |
| February | 102.9 |
| March | 125.5 |
| April | 132.9 |
| May | 137.1 |
| June | 151.5 |
| July | 154.6 |
| August | 149.7 |
| September | 140.5 |
| October | 121.1 |
| November | 97.4 |
| December | 101.5 |
| Year | 1,517 |
Model assumptions
- System size
- 1 kWDC, results scale per kW
- Mount
- fixed roof mount
- Tilt
- 20°
- Azimuth
- 180°due south
- Modules
- standard
- System losses
- 14%
Location 33.67, -96.24 (Ravenna, population 192). Weather: typical-year data from station 715808, 2.9 km from that point.
Getting a measured number
A model cannot see your roof. Installers measure pitch, shade and the electrical panel on site. Quote marketplaces such as EnergySage, SolarReviews and WattBuy collect bids from local installers. Rate & Roof does not rank installers.
Next step
Payback, buyback.
The sliders above price the energy at one rate. The payback calculator adds the system cost and your buyback plan type, and shows every assumption. It is an estimate, not advice.
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Rates change. Get told.
One list, for Texas solar buyback plans. We write when a tracked rate changes and when new city data is published. Nothing else, and nothing until you confirm.