To enable optimum generation and give a valuable use to this previously landfilled area, the Ockendon site is using around 107,000 bi-facial solar modules, each rated at either 540Wp or 545Wp. These modules absorb light on both sides to maximize the power density and are linked to inverters that convert DC to AC electricity. This is then fed to the grid via an on-site 132,000 Volt transformer that is connected to the nearby Warley substation. It also provides the potential added benefit of embedded power use on site.
The “Powering Up Britain: Energy Security Plan”, published by the Department for Energy Security and Net Zero in March 2023, commits to a five-fold increase of solar capacity in the UK from 14GW to 70GW by 2035. This implies a project on the scale of Ockendon being installed roughly every five days from now until the end of 2035.
Veolia already generates 800GWh of electricity using a combination of solar, biomass, biogas, and Energy Recovery facilities (ERF), that qualify under the Renewable Energy Guarantees of Origin (REGO) scheme, and supplies a secure baseload equivalent to powering 240,000 homes.
Commenting on the project, Donald Macphail, Chief Operating Officer - Treatment said," This latest renewable energy development is a further step towards achieving a net zero carbon future for the UK, and a demonstration of how we can transform this restored landfill to give it a new life. The project also has greater significance as the solar arrays have minimal ground level impact, so the wildlife that has repopulated the restored land can continue to coexist with the technology."
Matt Partridge, Development Director at REG Power management, added, "Projects like this are essential if we are to meet our targets for low cost, zero emission electricity generation using the UK’s abundant renewable energy resources"
Veolia is committed to tackling climate change, resource depletion, biodiversity collapse, and pollution. By expanding the use of existing and new innovative solutions, the company is accelerating the process to radically change patterns of production and consumption and placing ecology at the heart of every process.