The future of humanity and its connection with the planet depends on the way in which we produce energy: a reliable, affordable and decarbonised energy system is fundamental

2020: The year we continued growing with energy and resilience

Get to know in this video how we adapted to unexpected circumstances in order to keep on growing


We guarantee access to renewable energy

ACCIONA is leading the corporate fight to mitigate the effects of the climate emergency and accelerate change towards a decarbonised energy model.

A trailblazer in the initial phases of the renewable sector, the company is the largest 100 % clean energy company in the world. It is currently the leader in the development, engineering, construction, operation and maintenance of renewable assets, supported by a stable growth model and guaranteed with near 14,000 MW of capacity installed or to start construction in 2021 and 2022.

It leads the global ranking of Energy Intelligence's Top 100 Green Utilities for the fifth consecutive year as the world's largest 100 % renewable energy corporation and has avoided the emission into the atmosphere of more than 13 million tons of CO₂ in 2020 (equivalent to 1.2 million households), equal to approximately twice the total annual emissions in the city of Madrid.

ACCIONA strengthens its innovative and technical capacity in developing renewable technologies, such as wind and photovoltaic power, with a greater degree of maturity and competitiveness. With more than 11 GW of its own power installed in 16 countries across 5 continents, it has cemented its privileged position to champion its Business as Unusual model, which promotes investments in the renewable energy sector and low-carbon activities. A different way of doing business that speeds up universal access to energy, in order to achieve overall goal #7 “Affordable and clean energy”, and the adoption of a decarbonised energy model.

A way of doing business that accelerates universal access to energy, to meet Global Goal 7 "Affordable and clean energy", and the adoption of a decarbonized energy model. ACCIONA generates more than 24,000 GWh and supplies the equivalent of the demand of over 7 million households. 

Key figures

7M households

consumption equivalent to renewable production


tonnes of CO₂ prevented thanks to renewable generation


installed as of 31/06/2021


produced in 2020

Green Hydrogen

Energy data

Capacity and Production

ACCIONA is the world's largest operator in 100 % clean energy, with more than 10 GW installed in the main renewable technologies. We generate clean energy without contributing to global warming and using sources endogenous to each territory, which reduces energy imports.

Our priority


ACCIONA's permanent concern and commitment to the health and safety of our people and collaborators is a differentiating element and an indispensable requirement. We pursue the zero-incident objective through the most rigorous prevention measures.


Immerse yourself in a wind farm, a state-of-the-art solar plant or in the world's leading renewable energy control center without lhaving to travel anywhere.

We develop energy projects all over the world

Highlighted energy projects

Discover all of our projects

Latest news on clean energy projects

Read the latest news

Iberostar Group signs first green hydrogen deal in Spanish tourism sector with ACCIONA Energía and Enagás

Energy18 Oct 2021

The clean hydrogen will be produced at Spain’s first renewable hydrogen plant contributes to reducing energy poverty in San Juan del Puerto (Huelva)

Energy8 Oct 2021

The installation features a photovoltaic plant of approximately 100kW of peak power, which will b...

ACCIONA Energía’s first €500 million bond five times oversubscribed with a 0.375% coupon

Energy30 Sep 2021

Following its IPO in July, the company is making progress in its goal of optimizing its cost of f...


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