Sustainable energy solutions
Tailored approaches to reduce carbon footprint and operational costs across your organisation
Our core solutions
Four core solutions, one funded delivery model
Energy audits and consultancy
We analyse your energy consumption and identify cost-saving opportunities aligned with your compliance requirements.
Solar PV
Roof and ground-mount solar sized to your site, your bills, and your sustainability targets — designed, installed, and maintained by one team.
LED lighting
LED upgrades and smart controls that cut lighting energy across your estate, with the saving funding the work.
Sustainable Estates Programme
LED upgrades and smart controls that cut lighting energy across your estate, with the saving funding the work.
Energy audits and consultancy
We begin by understanding your current energy consumption patterns and operational needs. Our detailed analysis identifies where savings are possible without compromising performance.
Renewable energy solutions
On-site generation and charging infrastructure that cut your grid demand and your bills, funded through the Sustainable Estates Programme.
Solar installations
Rooftop and ground-mounted systems tailored to your building's orientation and available space. We handle design, installation, and grid connection.
EV charging
Workplace and fleet EV charging installed alongside your wider energy works — scaled to your sites and your demand.
Mechanical & electrical (M&E)
M&E works scoped, installed, and commissioned by the same team delivering your LED, solar, and EV charging. One supplier, one accountable team.
Energy efficient upgrades
From LED lighting to smart controls and monitoring, we upgrade what you have to work harder and cost less.
Lighting and controls
LED upgrades and occupancy-based systems cut lighting energy by up to 70%. Smart controls adapt to actual usage patterns.
Building management systems
Integrated BMS platforms give you real-time visibility of energy use across your entire facility. Data-driven insights drive continuous improvement.
Metering and monitoring
Sub-metering and real-time monitoring pinpoint where energy is wasted and verify the savings your project delivers.
Why choose WN1
Measurable results backed by expertise
Delivered results across education, NHS, and industry
Real-world experience with complex organisational needs
Delivered results across education, NHS, and industry
Real-world experience with complex organisational needs
Delivered results across education, NHS, and industry
Real-world experience with complex organisational needs
From insight to action in five stages
What our clients say about us
Real results from organisations across education, healthcare, and industry.
Get Started
Sullivan Way Surgery has worked with WN1 on LED lighting, fire protection, emergency lighting, and compliance services. The team are professional, responsive, and reliable, delivering high-quality work with minimal disruption. WN1 are knowledgeable and proactive in maintaining compliance and keeping facilities safe. We would happily recommend them to other healthcare organisations
Since commissioning WN1 for high-quality LED fittings at no upfront cost, Vantage has seen a significant improvement in its lighting system. The upgrade enhances focus and productivity while lowering energy costs and reducing emissions in line with our eco strategy.
St Patrick's Catholic Primary School identified significant cost savings through upgrading to energy-efficient LED lighting, funded via a SALIX loan. WN1 conducted a full lighting audit, produced a design and costings at their own risk, and assisted with the SALIX loan application
I have already recommended WN1 to several schools and academies, confident they deliver the first-class service we received. Before switching to LED, we constantly replaced costly fluorescent lamps. The new LED lighting has been a revelation, saving both maintenance time and the cost of replacing multiple fittings.
The work was completed over two days during half term with no disruption to school, delivered as quoted using quality fittings. Post-completion communication was excellent, ensuring we were completely happy.
Working with WN1 has been an absolute pleasure. Their professionalism, attention to detail, and on-time delivery are truly impressive. The process was affordable and well managed, with the team consistently going above and beyond. I would not hesitate to recommend WN1 for a reliable, high-quality LED replacement service.
WN1 recently completed an outstanding LED lighting installation at Manor Hall Academy Trust. From the outset, they displayed impressive professionalism and commitment. Their account management team, led by Jon Leggott, stood out for their honesty, passion for energy savings, and willingness to go the extra mile
The service was excellent, Jon attended a governors' meeting to explain the Salix Scheme, queries were responded to swiftly, the timeline was adhered to, and the end result was as promised. I wouldn't hesitate to use WN1 again
Ready to start your sustainability journey?
Let's talk about what's possible for your organisation. Our team is ready to listen and advise.
