Innovative energy efficiency: helping you save the energy you don't use
ON5 Group is an optimistic brand, offering easy-to-implement energy efficiency tools as a means for individuals and corporations to reduce their carbon footprint, in the face of a changing climate.
To achieve this, we are tapping into an inexhaustible energy source - the cleanest and cheapest available - energy we don't use. Inspired by the primary energy sources: the sun, the moon, the earth and the atom, we call this unused energy the 5th energy. This is why we are ON5.
Innovative energy efficiency: helping you save the energy you don't use
ON5 Group is an optimistic brand, offering easy-to-implement energy efficiency tools as a means for individuals and corporations to reduce their carbon footprint, in the face of a changing climate.
To achieve this, we are tapping into an inexhaustible energy source - the cleanest and cheapest available - energy we don't use. Inspired by the primary energy sources: the sun, the moon, the earth and the atom, we call this unused energy the 5th energy. This is why we are ON5.
We empower individuals and corporations by providing them with the knowledge and tools they need to improve their energy efficiency. With our dynamic team of experts and innovators, we help others use energy responsibly and demonstate how, together, we can drive the change towards lowering greenhouse gas (GHG) emissions.
What makes us different? We put digital techniques in human hands to achieve concrete solutions. Through constant innovation, we use our skills and passion for energy efficiency to create links with and amongst our stakeholders - people, companies, landlords and local authorities - alongside our clients and partners. Our motivation to build a low-carbon future, has led us to successfully develop over 100 platforms and completed over 500,000 renovation projects.
As pioneers of energy efficiency, we have become leaders in the European ecosystem thanks to our expert know-how, groundbreaking platforms and learning tools. With our vast experience across Europe, we are ideally positioned to expand internationally; we continually renew our offerings and tailor our services to suit every country in which we expand.
The 5th Energy
ON5 is named after the 5th energy - the one we don't use. According to the law of physics, energy comes from four sources: the atom, the sun, the moon and the earth.
The 5th energy is unused energy, unconsumed energy, energy saved - in its essence, it creates zero greenhouse gas (GHG) emissions and is free. ON5 aims to help people tap into this 5th energy by implementation energy efficiency through various tools - in order for them to help save money and the planet.
ON5 COMPANY LTD
Created in September 2015, ON5 UK is the UK subsidiary of the French company Économie d’Énergie.
ÉCONOMIE D’ÉNERGIE
Founded in 2011 by Myriam Maestroni, former CEO of the French gas supplier Primagaz, Économie d‘Énergie leads the market in digital technologies by promoting energy renovation and optimisation. Économie d‘Énergie is accredited by the French Government to certify and value the environmental impact of home owners and businesses energy saving initiatives.
ON5 COMPANY SPAIN SL
Since 2016, Économie d’Énergie has been active in Spain through its subsidiary ON5 COMPANY SL.
ON5 SRL
ON5 Italy was created in 2015, inspired and motivated by the ON5 Company's success in France.
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ON5 COMPANY LTD
Created in September 2015, ON5 UK is the UK subsidiary of the French company Économie d’Énergie.
-
ÉCONOMIE D’ÉNERGIE
Founded in 2011 by Myriam Maestroni, former CEO of the French gas supplier Primagaz, Économie d‘Énergie leads the market in digital technologies by promoting energy renovation and optimisation. Économie d‘Énergie is accredited by the French Government to certify and value the environmental impact of home owners and businesses energy saving initiatives.
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ON5 COMPANY SPAIN SL
Since 2016, Économie d’Énergie has been active in Spain through its subsidiary ON5 COMPANY SL.
-
ON5 SRL
ON5 Italy was created in 2015, inspired and motivated by the ON5 Company's success in France.
Born Pioneers
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2018
COP 24 UN Climate Change Conference was hosted in Katowice, Poland
- ON5 UK wins Most Innovative Energy Efficiency Technology Provider – Europe 2018
- French retail group, Banque Postale, win the Bronze Award in Social, Sustainable & Responsible Banking at the Efma-Accenture for the energy efficiency programme developed by EdE
- ON5 Group sites hit over 16 million visitors
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2017
COP23 Sustainable Innovation Forum was hosted in Bonn, Germany
- 10,000,000 visitors on ON5 websites
- 100,000 homeowners who were customers of the French supermarket chain Carrefour signed up for the home renovation scheme
- 500,000 renovation works completed through ON5 programmes
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2016
- Économie d’Énergie is accredited as a training provider
- 35,000 homeowners who were customers of the French supermarket Carrefour signed up for a home renovation scheme
- Launch of CLEO - behaviour change programme for tenants of large housing associations
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2015
- New law on Energy Transition for Green Growth
- COP21 is hosted in Paris in December
- New regulation on White Certificates subsidies
Myriam Maestroni wins Vox Femina award for energy efficiency and climate change
The ON5 Group site hits 10 million visitors -
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2014
5th IPCC report concludes a 2° temperature rise limit is needed to cap global warming
Économie d’Énergie expands to the UK as ON5 Company
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2013
EdE websites hit 1,000,000 visitors
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2012
The New French Thermal Regulation RT 2012
- Set up of the "E5T" Foundation, an environmental Think Tank
- 15,000 home owners who were customers of the French supermarket chain Auchan signed up for a home renovatio scheme
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2011
Founded
Myriam Maestroni
François Châtelain
Nicolas Diez-Perez
Rosa Uriona
Cédric Paquet
Pauline Richard
Xavier Laubel
Christelle Spiry
