England · United Kingdom · 53.01° N · 1.35° W
Solar position in Heanor
Sun position, daylight and the best solar panel angle for Heanor — computed for 53.01° N, 1.35° W, 127 m above sea level.
The sun right now
Sun in Heanor today
Saturday, 24 October 2026 · local time UTC+1
| Event | Time | Direction / height |
|---|---|---|
| Astronomical dawn | 05:52 | sun 18° below horizon |
| Nautical dawn | 06:32 | 12° below |
| Civil dawn | 07:12 | 6° below |
| Sunrise | 07:48 | 109° ESE |
| Golden hour ends | 08:37 | sun 6° up |
| Solar noon | 12:49 | 25.2° high |
| Golden hour starts | 17:00 | sun 6° up |
| Sunset | 17:50 | 251° WSW |
| Civil dusk | 18:25 | 6° below |
| Nautical dusk | 19:06 | 12° below |
| Astronomical dusk | 19:46 | 18° below |
| Day length | 10 h 02 min | |
Sun path diagram for Heanor
Where the sun stands in the sky: the centre is straight overhead, the outer ring is the horizon. Numbers mark local clock hours.
- June solstice
- Equinox
- December solstice
- Today
On the June solstice the sun reaches 60.4° at solar noon in Heanor; on the December solstice only 13.6°. Sunrise swings from 47° NE in June to 130° SE in December — a 83° arc along the horizon.
Sunrise, sunset and sun height by month
Values for the 21st of each month, local clock time including daylight saving time.
| Month | Sunrise | Solar noon | Sunset | Day length | Noon elevation |
|---|---|---|---|---|---|
| January | 08:04 | 12:16 | 16:29 | 8 h 24 min | 17.2° |
| February | 07:10 | 12:19 | 17:28 | 10 h 18 min | 26.6° |
| March | 06:05 | 12:12 | 18:20 | 12 h 15 min | 37.4° |
| April | 05:53 | 13:04 | 20:15 | 14 h 22 min | 49.0° |
| May | 04:58 | 13:02 | 21:06 | 16 h 08 min | 57.2° |
| June | 04:39 | 13:07 | 21:35 | 16 h 56 min | 60.4° |
| July | 05:06 | 13:11 | 21:16 | 16 h 10 min | 57.4° |
| August | 05:56 | 13:08 | 20:19 | 14 h 23 min | 49.0° |
| September | 06:49 | 12:58 | 19:06 | 12 h 17 min | 37.6° |
| October | 07:42 | 12:49 | 17:56 | 10 h 14 min | 26.2° |
| November | 07:39 | 11:51 | 16:02 | 8 h 23 min | 17.1° |
| December | 08:16 | 12:03 | 15:50 | 7 h 34 min | 13.6° |
A year of daylight in Heanor
Each column is one day of 2026. Bright: sun above the horizon; soft: civil twilight; line: solar noon. Steps are daylight saving time changes.
Best solar panel angle in Heanor
Fixed array facing south (azimuth 180°). Energy per kWp from NASA POWER monthly climate, including clouds, temperature and snow reflection.
42°collects the most energy over a year: 1050 kWh per kWp.
75°gives the most in the darkest month — the one an off-grid system is sized for.
- Yearly energy
- Worst-month energy
| Tilt | kWh/kWp per year | Share of best year | December kWh/kWp/day | Best ÷ worst month |
|---|---|---|---|---|
| 0° | 833 | 79% | 0.42 | 9.8× |
| 15° | 959 | 91% | 0.75 | 5.7× |
| 30° | 1032 | 98% | 1.05 | 4.1× |
| 42° year-round best | 1050 | 100% | 1.23 | 3.4× |
| 45° | 1048 | 100% | 1.27 | 3.3× |
| 53° = latitude | 1033 | 98% | 1.36 | 2.9× |
| 60° | 1007 | 96% | 1.41 | 2.6× |
| 70° | 948 | 90% | 1.46 | 2.3× |
| 75° off-grid best | 910 | 87% | 1.46 | 2.2× |
| 90° | 767 | 73% | 1.41 | 1.8× |
A fixed array in Heanor produces the most over a year at 42°. The design month for an off-grid system is December: at 75° it makes 1.46 kWh per kWp a day, 19% more than at 42°, and costs 13% of the yearly total. Why steep panels win winter.
Off-grid solar in Heanor at 70°
Daily energy of 1 kWp by month. Bars: panels at 70°. Line: panels at 42° (year-round best).
| Month | Sun hours, flat | Sun hours at 70° | kWh/kWp/day at 70° | at 42° | Mean temp. |
|---|---|---|---|---|---|
| January | 0.72 | 1.80 | 1.59 | 1.38 | 3.4 °C |
| February | 1.42 | 2.54 | 2.25 | 2.12 | 3.6 °C |
| March | 2.53 | 3.31 | 2.92 | 3.03 | 5.3 °C |
| April | 3.90 | 3.84 | 3.34 | 3.85 | 8.1 °C |
| May | 4.84 | 3.89 | 3.34 | 4.19 | 11.2 °C |
| June | 4.98 | 3.65 | 3.09 | 4.02 | 14.3 °C |
| July | 4.88 | 3.71 | 3.12 | 4.00 | 16.2 °C |
| August | 4.01 | 3.57 | 3.01 | 3.60 | 15.8 °C |
| September | 3.03 | 3.49 | 2.99 | 3.23 | 13.3 °C |
| October | 1.72 | 2.67 | 2.31 | 2.26 | 10.1 °C |
| November | 0.89 | 2.01 | 1.75 | 1.56 | 6.4 °C |
| December | 0.58 | 1.65 | 1.46 | 1.23 | 4.0 °C |
| Year | 2.80 avg | 3.01 avg | 948 kWh | 1050 kWh |
Sizing example. To run a 1 kWh-per-day load through December on LiFePO4 batteries (charge controller, battery and inverter losses included) you need about 810 Wp of panels at 70°, versus 960 Wp at 42°. The steep array is 15% smaller for the same winter. Size your own system.
Row spacing in Heanor
Distance between rows of 2 m long panels (slope length) so that no row shades the next between 10:00 and 14:00 solar time on the winter solstice.
10.9 mrow pitch at 70°
8.8 mrow pitch at 42°
How Heanor compares in the United Kingdom
Against the other 801 places in the United Kingdom with climate data, for a fixed array at its best angle.
470thof 802 places in the United Kingdom for sunshine, shared: 2.80 peak sun hours a day on flat ground.
−1%solar energy a year compared with the average place in the United Kingdom: 1,050 against 1,058 kWh per kWp.
+18 mindaylight on the longest day, compared with London: 16 h 56 min against 16 h 38 min.
42°best year-round tilt here; across the United Kingdom it runs from 38° in Plymouth to 45° in Elgin.
Of the 802 places in the United Kingdom, Sandown and 2 other places get the most sun (3.23 peak sun hours a day) and Fort William the least (2.32); Heanor ranks joint 470th. In its darkest month, December, 1 kWp of off-grid panels at 70° makes 1.46 kWh a day here, against 1.32 kWh on average in the United Kingdom. The shortest day lasts 7 h 34 min, −16 min compared with London.
Solar forecast for Heanor, next 48 hours
Expected output of 1 kWp at 70°, computed from the ICON-EU weather model of the Deutscher Wetterdienst (DWD), Europe.
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Questions about the sun in Heanor
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Places near Heanor
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A free, live card for Heanor: where the sun is right now on today's path, a countdown to sunset or sunrise, the daylight change, the moon phase at night and the best panel angle.
Sun positions: NREL Solar Position Algorithm. Climate: NASA POWER monthly climatology (NASA Langley Research Center). Forecast: Deutscher Wetterdienst, ICON-EU (CC BY 4.0), processed. Places: GeoNames (CC BY 4.0). Time zones: IANA. Sources and licences.