Products on the market
ESC: Energy-independent housing
Renewable, self-sufficient energy supply for residential communities
Energy Supply Cooperative delivers low-cost, CO2 -free living
Maximising availability of CO2 -free housing
Energy consumption in residential buildings is still
a major source of CO2 emissions. Traditional housing design is energy-intensive,
largely dependent on fossil fuels, and can expose householders to sudden price rises
of oil and gas in the wholesale energy markets. Newer passive house developments address
this problem but are typically available only to high-income families.
The Energy Supply Cooperative (ESC) design from evohaus
overcomes this problem by offering sustainable, energy-independent housing to low-
and middle-income families. As well as supporting financially vulnerable citizens, it
helps local authorities meet their energy-reduction obligations.
The end-to-end solution for energy-efficient communities and low-cost housing
Evohaus has developed a model for residential communities that
provides CO2 -free dwellings for low-income households. Known as Energy Supply Cooperative (ESC),
the evohaus model integrates smart building design, insulation, renewable technologies, energy
management, and supply contracts in a complete end-to-end package for self-sufficient,
In an ESC community, houses and apartments use communal solar panels and heat pumps to
generate their own power and reduce costs. Any additional energy requirements are met
through pre-arranged contracts with sustainable suppliers. All buildings come with integrated
software that gives occupiers real-time insight into their energy use, enabling them to optimise
consumption over time and reduce bills still further.
The ESC model for residential buildings and communities includes:
Self-sufficient power supply from communal solar panels and heat pumps for low-cost, CO2 -free energy
An energy management system that enables load shifting for optimal use of communally generated energy
Community-wide energy contracts with sustainable providers that meet any additional
energy needs with economies of scale
Household energy monitoring systems that enable occupiers to understand their energy usage,
respond to price signals, and reduce consumption
Household software based on artificial intelligence that enables energy needs to be tailored per household
A single connection to the local electricity grid that covers the whole community
Reducing carbon emissions, energy costs and fuel poverty
Assessments show that in an ESC community, 70 per cent of
energy requirements are generated by the community’s renewable technologies, which then
reduces energy bills by up to 75 per cent. The ESC model enables local authorities and housing
associations to meet their commitments both to affordable housing and to reduced greenhouse gas emissions.
For low- and middle-income families, ESC offers low-cost accommodation,
protection against international oil and gas prices, and a reduction of financial pressure and fuel
poverty. ESC has already been deployed in family-oriented communities in Cologne and in a retirement
community in Hilden, Germany.
Download the product leaflet here.