Peak Sun Hours in Khabarovsk Vtoroy, Khabarovsk, Russia
- Solar zone
- Zone 2 (moderate)
- Best month
- June (5.6)
- Worst month
- December (1.4)
- Climate
- Continental · 1.3°C
Monthly solar breakdown
| Month | GHI | Clear-sky | DNI | DHI | Temp °C | Humid % |
|---|---|---|---|---|---|---|
| Jan | 1.86 | 2.08 | 4.05 | 0.84 | -22.5 | 96 |
| Feb | 3.09 | 3.35 | 5.51 | 1.25 | -18.2 | 95 |
| Mar | 4.53 | 5.03 | 5.86 | 1.87 | -7.8 | 90 |
| Apr | 4.88 | 6.38 | 4.74 | 2.21 | 3.6 | 73 |
| May | 5.39 | 7.40 | 4.34 | 2.53 | 12.2 | 72 |
| Jun | 5.64 | 7.76 | 4.13 | 2.76 | 18.2 | 75 |
| Jul | 5.28 | 7.36 | 3.67 | 2.71 | 21.8 | 78 |
| Aug | 4.55 | 6.43 | 3.77 | 2.21 | 20.2 | 79 |
| Sep | 3.84 | 5.05 | 4.48 | 1.55 | 13.7 | 77 |
| Oct | 2.63 | 3.39 | 3.95 | 1.06 | 3.8 | 78 |
| Nov | 1.65 | 2.17 | 3.24 | 0.74 | -8.4 | 85 |
| Dec | 1.40 | 1.69 | 3.15 | 0.72 | -20.5 | 94 |
GHI, Clear-sky, DNI, DHI in kWh/m²/day. Data: NASA POWER climatology (long-term monthly averages).
Off-grid calculator
Add appliances
- Add an appliance to size a system.
Sizing
- Daily load
- 0.00 kWh
- Panel wattage
- 0 W
- Panel count (400W modules)
- 0
- Battery bank
- 0.0 kWh
Sizing against worst-month PSH of 1.40 kWh/m²/day, 0.77 system efficiency.
About solar in Khabarovsk Vtoroy
Khabarovsk Vtoroy, Russia has a continental climate with cold winters and warmer summers. Its annual peak sun hours average 3.73 kWh/m²/day, a moderate solar resource by global standards.
The strongest month in Khabarovsk Vtoroy is June (summer) at 5.64 kWh/m²/day, and the weakest is December (winter) at 1.4 kWh/m²/day. When sizing a year-round off-grid system, it's standard practice to design against the December value rather than the annual average — otherwise the battery bank runs low during the darkest weeks.
Given the moderate resource, Khabarovsk Vtoroy installations typically oversize panels or combine solar with another source (grid, generator, hydro) for reliability.
FAQ
- What are the peak sun hours in Khabarovsk Vtoroy?
- Khabarovsk Vtoroy averages 3.73 peak sun hours per day annually, ranging from 1.4 in December to 5.64 in June.
- How many solar panels do I need in Khabarovsk Vtoroy?
- Panel count depends on your daily load. At Khabarovsk Vtoroy's annual average of 3.73 kWh/m²/day, a 5 kWh/day load needs roughly 5 × 400 W panels. Use the calculator above for your actual load.
- What size battery do I need in Khabarovsk Vtoroy?
- Sizing against Khabarovsk Vtoroy's worst month (December, 1.4 kWh/m²/day) with 2 days of autonomy at 80% depth of discharge, a 5 kWh/day load needs about a 12.5 kWh battery bank.
- How does Khabarovsk Vtoroy's solar resource compare globally?
- Khabarovsk Vtoroy sits in solar zone 2 out of 5 (where 5 is strongest) at 3.73 kWh/m²/day — moderate by global standards. For reference, top-tier desert sites average ~6.5 and high-latitude cities around 2.5 kWh/m²/day.
- Does snow block solar panels in Khabarovsk Vtoroy?
- Yes — snow cover can drop output to near zero. In Khabarovsk Vtoroy's winter months (around December), brush panels after significant snowfall or design with steep tilt (45°+) so snow slides off naturally.
- How much does winter hurt solar output in Khabarovsk Vtoroy?
- Khabarovsk Vtoroy's worst month is December at 1.4 kWh/m²/day versus 5.64 in June — a 114% seasonal swing. Off-grid continental systems usually combine oversized arrays with wood-stove or generator backup.
- Is solar worth it in a continental climate like Khabarovsk Vtoroy's?
- Yes, but the seasonal ratio matters. Khabarovsk Vtoroy's annual 3.73 kWh/m²/day is solid; grid-tied net metering works well (summer credits offset winter draw). Full off-grid needs generator or hydro backup.