Bilsborrow Hall Farm – Cornerstone Group

75kW Solar PV System Installation at Bilsborrow Hall Farm

Project Background

Bilsborrow Hall Farm, a family-run dairy farm operated by the Tomlinson family, was facing high energy costs due to the constant demand for electricity to power milking machines, cooling systems, and other farm operations. Seeking a sustainable and cost-effective solution, the farm partnered with Cornerstone Group to design and install a 75kW solar PV system to offset their energy consumption and reduce operational expenses.

The Solution

Our team conducted a thorough site assessment to determine the optimal system size and panel placement. The final design included:

75kW rooftop and ground-mounted solar array (using high-efficiency solar panels)
Grid-tied system with net metering to maximize energy savings
Minimal shading impact for optimal sunlight exposure
Durable mounting system to withstand outdoor farm conditions

Key Benefits Delivered

1. Rapid Payback & Strong Financial Returns

The system delivers an impressive payback period of just 3.3 years, making it a highly cost-effective investment.
After the payback period, the farm will benefit from free solar-generated electricity for decades.

2. Significant Carbon Reduction

The solar PV system reduces CO₂ emissions by approximately 18 tonnes annually—equivalent to planting over 900 trees per year.
This supports the farm’s commitment to sustainability and aligns with the UK’s Net Zero targets.

3. Increased Energy Independence

Reduced vulnerability to power outages and energy market fluctuations.
Less reliance on grid electricity, ensuring stable long-term energy costs.

4. Low Maintenance & Long Lifespan

- Solar PV systems require minimal upkeep, with only occasional cleaning and inspections.
- Expected system lifespan: 25+ years, providing long-term financial and environmental benefits.

Conclusion

The 75kW solar PV system at Bilsborrow Hall Farm demonstrates how agricultural businesses can benefit from renewable energy. With a payback period of just 3.3 years, substantial carbon reductions, and long-term energy savings, solar power is a smart investment for farms looking to secure a sustainable and profitable future.