How much energy do solar panels produce in Barbastro?

A 5 kWp solar panel system in Barbastro, Spain produces approximately 8,093 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Barbastro?

A 5 kWp system without battery saves approximately €696 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 7.6 years.

What is the optimal panel angle in Barbastro?

The optimal tilt angle for solar panels in Barbastro is 38 degrees facing -2 degrees from south.

Solar Panels in Barbastro

Spain · 42.04°N, 0.13°E

Solar Potential

Excellent

1,619 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

System Size

Battery Storage

Annual Output

8,093kWh

Net Annual Savings

€696

Payback Period

7.6 yrs

25-Year Net

€16,474

Savings Breakdown

Self-consumed (18% of 8,093 kWh)1,457 kWh × 0.250 €/kWh

→ Savings from own usage+€364

Injected to grid (82% of production)6,636 kWh × 0.050 €/kWh

→ Feed-in revenue+€332

Net Annual Savings€696

Installation cost (5 kWp × 1,061 €/kWp)€5,305

Spain Solar Policy

Compensación simplificada: surplus credited at €0.02-0.10/kWh, capped at your bill. No prosumer fees. IBI tax discount 30-50% in many municipalities.

Source: CNMC, Eurostat H1 2025

The savings estimates shown are for informational purposes only and do not constitute financial advice. Actual savings depend on your specific installation, roof condition, shading, consumption patterns, and future electricity price changes. Feed-in tariffs and regulations change frequently. Always obtain quotes from certified installers and consult a financial advisor before making investment decisions.

Monthly Energy Production

501 kWh

605 kWh

741 kWh

730 kWh

786 kWh

769 kWh

825 kWh

816 kWh

732 kWh

636 kWh

507 kWh

445 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	501	119
February	605	146
March	741	184
April	730	187
May	786	206
June	769	206
July	825	225
August	816	221
September	732	193
October	636	162
November	507	123
December	445	106
Total	8,093	2,078

Environmental Impact

CO2 Saved Per Year

1,886 kg

Equivalent Trees Planted

86 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 42.03565°N, 0.12686°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -2°
Yearly Irradiation: 2078 kWh/m2
Retail Electricity Price: 0.250 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,061 EUR/kWp

€2,030

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