Building Integrated Photovoltaic-Hydrogen

Building-Integrated Solar PV and Hydrogen Energy System: Turning Buildings into Clean Energy Hubs

Our Building-Integrated Photovoltaic–Hydrogen (BIPV–H₂) system transforms the building envelope into an intelligent platform for generating, storing and using clean energy.

Solar photovoltaic materials are integrated directly into roofs, façades, windows, canopies or building blocks, replacing conventional construction materials while producing renewable electricity. Surplus solar power is supplied to an electrolyser, which uses water to produce green hydrogen. The hydrogen can be stored for later use, providing long-duration and seasonal energy storage when solar generation is low.

How the System Works

1. Solar energy generation
   Building-integrated PV modules convert sunlight into electricity while functioning as part of the building envelope.

2. Smart energy management
   Electricity is used first to meet the building’s immediate demand. The control system directs surplus power to battery storage or hydrogen production.

3. Green hydrogen production
   An electrolyser uses renewable electricity to split water into hydrogen and oxygen without producing carbon emissions at the point of operation.

4. Hydrogen storage
   The hydrogen is purified, compressed and safely stored for use when required.

5. Clean energy on demand
   Stored hydrogen can supply a fuel cell to regenerate electricity and heat. It may also support heating, mobility, industrial processes or emergency backup power.

Key Benefits

• Generates renewable electricity through the building envelope

• Reduces dependence on grid electricity and fossil fuels

• Provides long-duration and seasonal energy storage

• Improves building energy resilience and security

• Reduces operational carbon emissions

• Supports both electrical and thermal energy demands

• Enables intelligent integration of solar PV, batteries, hydrogen and the grid

• Contributes to net-zero buildings, campuses and communities

Potential Applications

The system can be adapted for:

• Residential and commercial buildings

• Universities, hospitals and public estates

• Farms and agrivoltaic facilities

• Industrial buildings and warehouses

• Transport hubs and hydrogen-refuelling facilities

• Remote or off-grid communities

• Net-zero developments and energy-positive buildings

• An Integrated Pathway to Net Zero

By combining multifunctional building-integrated solar technologies with green hydrogen production and storage, the BIPV–H₂ system addresses one of renewable energy’s greatest challenges: matching variable solar generation with demand.

The result is a flexible, low-carbon and resilient energy system that allows buildings not only to consume energy, but also to generate, store and manage it—helping create the clean-energy infrastructure of the future.

Building the future with solar power. Storing it with green hydrogen.