How much energy do solar panels produce in Olival?

A 5 kWp solar panel system in Olival, Portugal produces approximately 8,019 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Olival?

A 5 kWp system without battery saves approximately €712 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 7.7 years.

What is the optimal panel angle in Olival?

The optimal tilt angle for solar panels in Olival is 33 degrees facing 5 degrees from south.

Solar Panels in Olival

Portugal · 38.77°N, 9.25°W

Solar Potential

Excellent

1,604 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

8,019kWh

Net Annual Savings

€712

Payback Period

7.7 yrs

25-Year Net

€16,460

Savings Breakdown

Self-consumed (18% of 8,019 kWh)1,443 kWh × 0.220 €/kWh

→ Savings from own usage+€318

Injected to grid (82% of production)6,576 kWh × 0.060 €/kWh

→ Feed-in revenue+€395

Net Annual Savings€712

Installation cost (5 kWp × 1,100 €/kWp)€5,500

Portugal Solar Policy

UPAC system: surplus at 90% of MIBEL market price (~€0.04-0.08/kWh). 23% VAT (6% temporary rate expired July 2025).

Source: ERSE, 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

497 kWh

527 kWh

676 kWh

721 kWh

802 kWh

789 kWh

864 kWh

862 kWh

751 kWh

608 kWh

475 kWh

448 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	497	119
February	527	128
March	676	167
April	721	183
May	802	206
June	789	205
July	864	225
August	862	226
September	751	194
October	608	154
November	475	116
December	448	108
Total	8,019	2,031

Environmental Impact

CO2 Saved Per Year

1,869 kg

Equivalent Trees Planted

85 trees

Optimal Panel Angle

33° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.77079°N, 9.25015°W
System Loss: 14%
Optimal Inclination: 33°
Optimal Azimuth: 5°
Yearly Irradiation: 2031 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,781

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