Capacity-ranked renewable energy developers in Spain, with MW, technology mix and contact data.
Contact-level fields (email, phone, website) are included in the full dataset.
Iberdrola is a Spanish multinational electric utility headquartered in Bilbao, listed on the Spanish stock exchanges and among the world's largest wind power producers. Ranked #19 with 17.1 GW of attributed capacity across 128 tracked projects; portfolio led by solar, active in 16 countries. Website and company contact data in the full dataset.
In the full datasetIberdrola Renovables Energia SA is the wholly owned Spanish subsidiary through which utility Iberdrola holds and operates its renewable generation business in Spain. Ranked #50 with 9.8 GW of attributed capacity across 265 tracked projects; portfolio led by solar, active in 7 countries. Website and company contact data in the full dataset.
In the full datasetNaturgy Energy Group is a Spanish multinational gas and electricity utility, formerly known as Gas Natural Fenosa, listed on the Madrid stock exchange. Ranked #107 with 4.9 GW of attributed capacity across 139 tracked projects; portfolio led by solar, active in 5 countries. Website and company contact data in the full dataset.
In the full datasetGrupo Ibereólica Renovables is an independent Spanish renewable energy group developing, building, and operating wind and solar plants in Spain and Chile, including joint projects with Repsol. Ranked #120 with 4.5 GW of attributed capacity across 55 tracked projects; portfolio led by solar, active in 3 countries. Website and company contact data in the full dataset.
In the full datasetEndesa is a Spanish electric utility headquartered in Madrid, majority-owned by Italy's Enel group and listed on the Madrid stock exchange. Ranked #143 with 3.8 GW of attributed capacity across 82 tracked projects; portfolio led by solar, active in 3 countries. Website and company contact data in the full dataset.
In the full datasetEnel Green Power España SL is the Spanish renewables subsidiary of Endesa, part of Italy's Enel group, operating hydro, wind, and solar plants in Spain. Ranked #168 with 3.5 GW of attributed capacity across 139 tracked projects; portfolio led by solar in Spain. Website and company contact data in the full dataset.
In the full datasetThis ranking covers 500 companies ordered by attributed renewable capacity in Spain. The top 10 alone account for 56.0 GW — 45% of the 123.3 GW tracked across the whole list — so the file shows you both the giants and the long tail of regional developers behind them.
Every company carries its operating and pipeline megawatts, technology split and project countries, rolled up from Global Energy Monitor's project trackers (used under CC BY 4.0) and enriched with company data from public sources: 100% have a website, 56% a company email and 32% a phone number.
Ownership is attributed share-weighted per project, so joint ventures are not double-counted, and subsidiaries keep their own aggregates. Use the technology and country columns to cut the ranking to exactly the renewable-energy exposure you care about.
See who is actually building — operating and pipeline megawatts per company — and target the developers expanding in your technology and market.
A capacity-ranked view of the whole landscape, from the global giants to the regional developers behind them, with ownership rolled up share-weighted.
Company websites and contact channels alongside the capacity data, so outreach starts from who matters, not who ranks on Google.
Coverage varies by company. This is the real fill rate for every field in the dataset, measured across all 500 companies, so you know what you're getting before you buy.
No dead ends — all 500 companies are reachable via a website or a direct channel. 62% (310) have a direct channel — an MX-validated email or a phone number.
Emails are MX-validated (the domain accepts mail), not fabricated to hit a number. Fields are filled where published, never guessed.
Project ownership is rolled up per company from Global Energy Monitor’s project trackers (used under CC BY 4.0), ranked by attributed capacity, then enriched with websites and company contact data from public sources. Field coverage is shown transparently above.
Global Energy Monitor project trackers (CC BY 4.0) plus each company's own website and public registries.
Share-weighted per project — joint ventures are not double-counted; subsidiaries keep their own aggregates.
Websites, emails and phone numbers added from public sources; emails MX-validated.
Reviewed and refreshed quarterly; each release supersedes the last.
Every number on this page is measured from the file you download.
The ranking is built from Global Energy Monitor's project trackers (used under the CC BY 4.0 license) and our own contact-enrichment pipeline: project ownership is rolled up per company and ranked by attributed capacity (MW), then enriched with websites and company contact data from public sources.
One row per company with capacity rank, operating and pipeline MW, technology mix (solar / wind / hydro), primary and active project countries, project counts, website, and company contact data where available. Company-level data only — no personal data.
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