Solar panels in Extremadura with no investment or risk

Why Extremadura is a great province for solar panels

Extremadura is probably the region with the greatest solar potential in Spain not yet exploited at B2B level. It combines ≈ 2,930 h sun/year (AEMET Badajoz, Talavera la Real) with the highest PVGIS irradiation on the peninsula (≈ 1,900 kWh/m²/year), and an economy focused on sectors with consumption curves perfectly aligned with the sun: intensive irrigation of the Guadiana Vegas (Low and High Vegas with tomato, corn, rice, fruit trees), Tierra de Barros agroindustry (Ribera del Guadiana DO wine, oil, preserves), Extremaduran Dehesa (Iberian ham PDO Extremaduran Dehesa, extensive livestock) and a growing cultural tourism sector (Cáceres, Mérida and Trujillo Heritage).

Satellite data from PVGIS (European Commission) confirms for Extremadura an annual global irradiation on a 35° south-tilted plane of ≈ 1,900 kWh/m² per year, with a specific yield of ≈ 1,740 kWh per installed kWp per year using standard 14 % losses. For comparison, Extremadura records ≈ 2,930 sunshine hours per year according to the AEMET Climatological Normals (1981–2010 period).

How much a solar installation produces in Extremadura

Installed capacity	Estimated annual yield	Covers the consumption of…
3 kWp	≈ 5,220 kWh / year	Home, 2–3 people
5 kWp	≈ 8,700 kWh / year	Average home with HVAC
8 kWp	≈ 13,920 kWh / year	Detached house with pool or EV
15 kWp	≈ 26,100 kWh / year	SME, retail or small industry
100 kWp	≈ 174,000 kWh / year	Industrial warehouse, oil mill, mid-size hotel

The average Spanish household consumes 3,487 kWh per year according to IDAE (SPAHOUSEC III study), so even a small installation comfortably covers domestic consumption and surplus is offset on the bill under Royal Decree 244/2019.

The Extremadura case: Guadiana Vegas, Tierra de Barros and Dehesa

The Guadiana Vegas (Low Vegas: Badajoz, Olivenza, Talavera la Real, Montijo, Lobón; High Vegas: Don Benito, Villanueva de la Serena, Medellín, Madrigalejo) are one of Europe's most intensive irrigation areas. Industrial tomato crops (Spain is the 1st European producer and 90 % comes from Extremadura), corn, rice, broccoli, stone fruit and pepper. Pumping systems from regulation canals with peak electrical consumption from May to September — exactly the moment of maximum irradiation. Direct solar pumping pays back in 2–4 years on this type of farm.

Tierra de Barros (Almendralejo, Villafranca de los Barros, Aceuchal, Solana de los Barros) concentrates the largest viticultural and olive cluster in western Spain: Ribera del Guadiana DO wineries, Monterrubio DO mills and preserves industry. Intensive seasonal operation with consumption concentrated in midday hours → self-consumption fits perfectly.

The Extremaduran Dehesa (Montánchez-Trujillo Sierra, Badajocense Sierra Suroeste with Jerez de los Caballeros) is the cradle of Iberian ham PDO Extremaduran Dehesa. The cured meat industries (drying rooms, salting rooms, cold chambers) have sustained daytime electrical consumption perfect for 100–500 kWp self-consumption per plant.

In the northern Cáceres area (Plasencia, Coria, Navalmoral de la Mata, Trujillo), tobacco agroindustry (Campo Arañuelo), horticultural cooperatives of Valle del Tiétar and Valle del Jerte (PDO cherry), and cultural Heritage tourism (Cáceres, Trujillo, Plasencia, Yuste) complete the opportunities map.

How much it costs to install solar panels in Extremadura in 2026

With AUREQIS, upfront cost is €0. The model is renting: we finance, install, legalise and maintain the entire system in exchange for a fixed monthly fee calibrated to be equal to or lower than the fixed part of your current electricity bill.

If you wanted to buy the system outright without renting, market ranges for a turnkey installation in Extremadura and the province are:

Renting vs buying: comparison for Extremadura

How much you can save with solar panels in Extremadura

Average Spanish household electricity spend was €47.80 per month in Q2 2024 (CNMC Households Panel), with an average household price of €0.24/kWh including taxes in H2 2024 (CNMC retail supervision).

In Extremadura, a 5 kWp installation produces about 8,700 kWh per year. With a consumption pattern aligned with sunshine hours (appliances, HVAC, hot water), self-consumption covers virtually all annual residential electricity use; surplus is offset on the bill under RD 244/2019. Typical net savings are between 50 % and 70 % of annual cost for an average home.

Grants and rebates in Extremadura 2025–2026

• Municipal IBI (property tax) rebate. Badajoz, Mérida, Cáceres, Don Benito, Almendralejo, Plasencia and other Extremaduran municipalities may apply discretionary IBI rebates for solar self-consumption under art. 74.5 LRHL. The Junta de Extremadura also manages proper incentives through the Extremaduran Energy Agency (AGENEX). For agroindustry, FEADER lines from the Extremaduran Rural Development Programme fund energy efficiency investments. AUREQIS does not process these directly — we put you in touch with an external specialist advisor.
• ICIO works tax rebate. Town councils may apply rebates of up to 95 % on the Construction, Installations and Works Tax under art. 103.2.b of the Local Treasury Law.
• INEA Programme (Junta de Andalucía). Energy efficiency incentives managed by the Andalusian Energy Agency (Order of 24 April 2025, BOJA). →
• RD 477/2021 — National self-consumption programme. In force with an execution deadline of 30 June 2026. BOE.
• IRPF (income tax) deduction (RDL 19/2021). Allows recovery of 20–60 % of cost depending on the works and the certified energy improvement. Agencia Tributaria.

Important: AUREQIS does not directly handle the documentation processing for these grants and rebates — our focus is design, installation, technical legalisation and maintenance. We put you in touch with a trusted external specialist who handles the application and follow-up that applies to your case.

What the installation process looks like

1. Free energy study. We analyse your bill, your roof and your consumption pattern. We present a proposal with a fixed monthly fee and a 25-year savings plan.
2. Technical legalisation. Technical project, declaration, connection with the utility and self-consumption registry with the regional government. We handle everything.
3. Installation. 1–3 days for a home, 1–3 weeks for industry. In-house technicians.
4. Commissioning and monitoring. App for real-time production and consumption.
5. Maintenance throughout the contract. Cleaning, inverter inspection, insurance and technical support included.

Technology and warranties

Bloomberg Tier 1 panels (Jinko, LONGi, Trina, JA Solar, Canadian Solar) with efficiencies above 21 % and linear performance warranty ≥ 84 % at 25 years. Huawei, SMA, Fronius or Solis inverters with Wi-Fi monitoring. Anodised aluminium structures sized for warm climate and coastal environment where applicable (IEC 61701 certification against salt mist).

For industry we can integrate electrical backup systems and combine PV with heat pumps to multiply HVAC savings.

Service areas in Extremadura

We cover the entire region with a dedicated technical team deployed per project from our Andalusian offices. We work with clients in:

• Badajoz capital
• Mérida
• Cáceres
• Don Benito
• Almendralejo
• Plasencia
• Villanueva de la Serena
• Zafra
• Olivenza
• Jerez de los Caballeros
• Trujillo
• Navalmoral de la Mata
• Coria
• Azuaga
• Llerena
• Villafranca de los Barros
• Montijo
• Talavera la Real
• Aceuchal
• Miajadas
• Valencia de Alcántara

AUREQIS has two physical offices in Andalusia (Sevilla and Motril) and runs projects throughout Spain. For Extremadura we coordinate design, technical legalisation and installation with in-house personnel deployed for the entire works execution. For studies and follow-up maintenance, contact our national number 900 264 644.

Frequently asked questions about solar panels in Extremadura

• 01 Do you cover Extremadura if your offices are in Andalusia?

  Yes. Extremadura is one of our priority national coverage areas, and geographically close: Badajoz and Mérida are ≈ 1 h 45 min via A-66 from our main Sevilla office. We cover the entire region — Guadiana Vegas, Tierra de Barros, Extremaduran Dehesa, Cáceres and Plasencia — with a dedicated deployed technical team for the entire works execution.

• 02 Is Extremadura a good region for solar panels?

  It is probably the best region in mainland Spain in pure irradiation terms. Per PVGIS, annual global irradiation on 35° tilted plane in Extremadura is around 1,900 kWh/m²/year — the highest figure in the entire peninsula together with Almería. Specific yield is ≈ 1,740 kWh per installed kWp per year. This is why Extremadura concentrates several of Spain's largest PV parks, with plants of hundreds of MW operational.

• 03 Does solar pumping make sense for a tomato farm in the Vegas?

  It is one of the highest ROI agricultural investments in all of Spain. Spain is Europe's leading industrial tomato producer, and 90 % is grown in the Guadiana Vegas — with pumping and drip irrigation electrical consumption concentrated from May to September. Direct solar pumping (no grid, no batteries) connected to a regulation pond eliminates virtually the entire irrigation electricity bill of a typical operation (30–80 ha). Outright payback 2–4 years; with AUREQIS renting, savings from the first bill.

• 04 For a Tierra de Barros oil mill or winery, what sizing makes sense?

  Ribera del Guadiana DO mills and wineries operate concentrated seasons (August-October harvest, November-February olive milling) with daytime peak electrical consumption. A PV plant on winery or mill roof (usually 1,500–4,000 m² warehouses) of 100–250 kWp covers 40–60 % of annual electrical consumption. Outright payback 5–8 years.

• 05 And Extremaduran Dehesa Iberian ham drying rooms?

  Cured meat industries (Jerez de los Caballeros, Fregenal de la Sierra, Montánchez, Sierra de San Pedro) operate drying rooms and cellars with sustained daytime electrical consumption: controlled ventilation, dehumidification, cold chambers, salting. Industrial warehouses of 2,000–6,000 m² with roofs perfect for 200–500 kWp. PV + industrial heat pump is the usual combination.

• 06 Who processes IBI rebates, AGENEX aid and FEADER lines?

  AUREQIS handles design, installation, technical legalisation and maintenance. Documentation processing for local tax rebates (IBI, ICIO), regional aid via AGENEX, FEADER lines from the Extremaduran Rural Development Programme for agroindustry, or national aid (RD 477/2021, IRPF deduction) is not done by us directly — we put you in touch with an external specialist advisor.

Contact for projects in Extremadura

For a free energy study and personalised proposal in Extremadura:

Phone: 900 264 644 · Email: hola@aureqis.com
Hours: Monday to Friday, 10:00–14:00 and 17:00–20:00