Solar parks can deliver the province of Utrecht an emission reduction of 330 kton CO₂-eq per year by 2030. The calculation uses 1,120 hectares from the RES bids of the Utrecht, Amersfoort and Food Valley energy regions.
What it is
Solar parks produce almost as much energy as a conventional power plant of the same scale, but are up to 94% cleaner. Thanks to economies of scale, installation costs per watt generated are lower than for rooftop solar, making solar parks an attractive climate solution. In much of the world, solar energy is now as cheap as or cheaper than electricity from fossil fuels. Yields rise further when panels track the sun (up to 40%) and are combined with smarter, more flexible electricity grids.
Potential in Utrecht
The total addressable market is based on the RES bids of the Utrecht RES regions — 1,120 hectares in total. The plausible scenario assumes about 1.073 TWh of generation and yields 210 kton CO₂-eq reduction per year by 2030; the ambitious scenario assumes 57.6% higher yield per hectare through improved panel efficiency, reaching 330 kton. The reduction arises because solar power replaces natural-gas power plants.
Co-benefits
Beyond efficient generation, solar parks can strengthen the local ecosystem. Experiments combine farming beneath the panels with biodiversity certificates, allowing a solar park to pair nature and energy.
Provincial policy
New solar parks are initiated through the RES. The province values siting on suitable land, such as along motorways and other infrastructure, and actively advises municipalities on spatial integration; municipalities lead the process.
In practice
The solar park in De Bilt, next to the wastewater treatment plant, supplies the electricity the plant needs. This site experiments with increasing biodiversity; researchers from the Copernicus Institute for Sustainable Development (Utrecht University) study the effects of solar meadows on plant diversity.
Frequently asked questions
How much CO₂ can solar parks save in Utrecht?
According to this assessment, up to 330 kton CO₂-eq per year by 2030 (ambitious scenario), or 210 kton in the plausible scenario, based on 1,120 hectares from the RES bids.
How do solar parks differ from rooftop solar?
Their scale gives lower costs per watt generated, and they can combine nature and energy — for example through farming beneath the panels or biodiversity restoration.
Where are solar parks preferably sited?
Preferably on suitable land such as along motorways and other infrastructure; spatial integration runs through the municipalities, with the province advising.
Source: Preliminary Climate Solutions Assessment for the province of Utrecht (Drawdown Europe & New Economy, 2021), based on the Project Drawdown methodology. Part of the sector-based climate action plan for the province of Utrecht.