ALUMBRA CORPORACION
Spanish energy company supplying 100% certified green electricity and solar self-consumption solutions for homes and businesses.
Last updated September 26, 2026
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Overview
Alumbra Energía (registered as ALUMBRA CORPORACION) is a Spanish energy company that positions itself as a people-centred electricity retailer and solar energy specialist. According to its official website, the company markets electricity tariffs that are transparent and free of surprises, and it certifies that every kilowatt it supplies comes from renewable sources. Alongside its power retailing business, Alumbra offers solar self-consumption and energy-efficiency solutions for both households and businesses. The company describes itself as "la compañía energética de las personas con actitud" — the energy company of people with attitude — and builds its brand around three stated values: integral savings, digital closeness, and 100% green energy. Its product range includes residential electricity tariffs, solar self-consumption installations, and energy-efficiency services. For businesses, it promotes Alumbra Rent, a model in which the solar installation is paid for through the savings it generates, requiring zero initial investment. For homes, it markets Alumbra Conecta, a solar solution adapted to different consumption profiles, advertised with financing and discounts. Alumbra also operates a partner programme, inviting individuals to earn additional income by offering the company's electricity and solar products to their own clients. The website states that more than 18,000 users already have "actitud Alumbra", indicating a customer base in the thousands. The company is identified in Wikidata as a Spanish company. Beyond its official site and basic corporate identification, detailed public information about its ownership, founding date, and financial structure is limited.
History
Alumbra Energía is a Spanish energy company operating as an electricity retailer and solar energy specialist. Publicly available information about its early history is limited; the company is identified in Wikidata as a Spanish company, and its official website presents it as an active commercialiser of electricity and provider of solar self-consumption and energy-efficiency solutions. The company has built its market identity around the slogan of being "la compañía energética de las personas con actitud" — the energy company of people with attitude. Its business model combines three main pillars: the retail supply of 100% certified renewable electricity, the design and installation of solar self-consumption systems for homes and businesses, and energy-efficiency services. It also operates a partner programme through which individuals can earn income by recommending Alumbra's electricity and solar products to their own contacts. Among its notable commercial offerings are Alumbra Rent, aimed at businesses and presented as requiring zero initial investment because the installation is paid for through the savings it generates, and Alumbra Conecta, a residential solar solution adapted to different consumption profiles and marketed with financing and available discounts. The company states on its website that more than 18,000 users already have "actitud Alumbra", reflecting a customer base in the thousands. As of the available evidence, Alumbra continues to operate in the Spanish market. Detailed information about its founding, ownership structure, and financial performance is not present in the supplied sources.
Products and positioning
People-centred, transparent green energy retailer and solar specialist offering integral savings and digital closeness.
Green electricity tariff
Transparent electricity tariffs with 100% certified renewable energy.
Alumbra Rent
Business solar solution with zero initial investment, paid through generated savings.
Alumbra Conecta
Residential solar solution adapted to different consumption profiles, with financing and discounts.
Energy efficiency services
Services to improve energy efficiency and savings.
Sources2 sources
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