A Guide for Commercial Property
Building a greener future, together.
Your guide to a sustainable energy future for UK businesses, property owners, and partners.
Commercial Rooftop Array
01
Introduction
Reliable solar that supports long-term business performance.
Built for a Sustainable Future
1st Call Solar is a UK-based commercial solar partner helping businesses and property owners reduce energy costs, improve resilience, and bring certainty to energy pricing.
We design, install, and support renewable energy systems that deliver long-term financial and environmental benefits, with a clear focus on performance, reliability, and value.
From assessment and system design through to grid connection, monitoring, and aftercare, every system is built to work seamlessly within day-to-day operations.
Founder Note
“Renewable energy should not be complicated or out of reach. It should be accessible, reliable, and shaped around the real needs of real people.”
02
Capabilities
What We’re Known For
Tailored to each site’s energy use, physical constraints, and goals.
1st Call Solar delivers fully managed solar energy and battery solutions for commercial properties — assessing, designing, installing, and supporting high-performance systems through a complete project lifecycle.
Service Areas
03
Audience
Partners across the commercial property landscape.
Who We Work With
Commercial Property Owners & Landlords
Reducing operating costs, increasing asset value, and improving EPC and ESG performance across single or multi-site portfolios.
Developers & Construction Firms
Integrating solar and battery solutions into new-build and refurbishment projects to deliver future-ready assets.
Industrial & Manufacturing Businesses
Supporting high-energy-use operations with predictable, controllable power costs and improved energy resilience.
Retail, Office & Warehouse Operators
Scalable solar solutions that reduce overheads while demonstrating visible sustainability leadership.
04
Value
Performance & Long-Term Value
Reliable performance. Lasting commercial value.
Businesses choose 1st Call Solar for renewable energy solutions designed to deliver reliable performance and lasting value, with clarity at every stage of the investment.
01
Commercial Expertise
Proven experience in commercial energy projects, delivering robust systems aligned with business and financial goals.
02
Delivery & Support
We manage the full project lifecycle from design to aftercare, ensuring reliable performance throughout.
03
Clear Financial Outcomes
Transparent commercial metrics on savings, payback, and long-term value.
04
Tailored System Design
Site-specific design that maximises generation, efficiency, and long-term performance.
Solution Packages
Package A
Solar & Battery
A complete solar PV and battery storage solution to reduce energy costs, improve independence, and maximise long-term return.
Best Suited For
Businesses with daytime energy use, high electricity costs, or a need for improved resilience.
Package B
Battery Only
A flexible battery storage solution for businesses that want to improve energy management, store lower-cost electricity, and strengthen operational resilience.
Best Suited For
Sites with existing solar, variable energy demand, or opportunities to use off-peak tariffs more effectively.
05
The Case
The Commercial Case for Solar
Why commercial solar makes business sense.
Commercial solar gives businesses greater control over one of their most unpredictable operating costs: energy. By generating electricity on-site, businesses reduce exposure to grid volatility, improve cashflow, and create a long-term energy asset.
For property owners, landlords, and operators, solar can support stronger ESG credentials, improved building performance, and greater appeal to tenants and investors.
25-Year
Performance Horizon
100%
Site-Specific Design & Assessment
Key Business Outcomes
Lower Operating Costs
Reduce electricity spend by generating power directly from your own roof or site.
Improved Asset Performance
Support building value, tenant appeal, and long-term operational efficiency.
Stronger Independence
Use more of your own power and reduce reliance on external suppliers.
Clear Payback Visibility
Understand estimated savings, generation, return, and payback before installation begins.
Better ESG Performance
Demonstrate measurable action toward sustainability and carbon-reduction goals.
Long-Term Protection
Reduce exposure to rising energy costs and future-proof your energy strategy.
06
Investment
Tax-Efficient Investment Planning
Designed with commercial and tax efficiency in mind.
1st Call Solar recognises that qualifying renewable energy investments may provide tax advantages for some businesses, subject to individual circumstances and prevailing legislation.
For many businesses, solar is not only an environmental decision. It can also be a strategic infrastructure investment that supports cost reduction, asset improvement, and long-term financial planning.
Funding Considerations
✓Low- or no-upfront finance options
✓Capital Allowances Considerations
✓Operational lease structures
✓Power purchase agreements
07
Benefits
Benefits of Solar
Smart environmental decision. Strategic financial investment.
Installing solar on commercial buildings is a powerful financial and strategic investment. Here are the key reasons more property owners and businesses are making the switch.
01
Significantly Reduces Energy Costs
Generate your own electricity on-site and reduce reliance on expensive grid energy.
02
Predictable Returns Over 25 Years
A long-term energy asset delivering measurable savings across the decades.
03
Increases Asset & Property Value
Solar-equipped buildings command stronger valuations and tenant appeal.
04
Improves Net Operating Income
Lower energy bills can improve cashflow, margins, and overall property performance.
05
Energy Price Protection
Reduce exposure to future price increases by generating power directly from your own premises.
06
ESG & Compliance Alignment
Support sustainability goals, tenant expectations, investor requirements, and reporting.
“A stable, long-term energy asset delivering predictable commercial value.”
08
Process
Our Process
A controlled delivery framework, end to end.
Designed to reduce technical, operational, and commercial risk at every stage.
1
EPC Assessment & Performance Modelling
Detailed site review, energy profile analysis, and EPC modelling to identify the right scope and scale.
2
System Design & Engineering
Bespoke engineering tailored to your roof, structure, generation potential, and operational needs.
3
Funding & Commercial Proposal
Clear proposal covering savings, payback, finance options, and the commercial case end-to-end.
4
Installation & Commissioning
Systems are installed with precision and quality control, followed by testing, commissioning, and compliance checks before handover.
5
Monitoring, Optimisation & Aftercare
Once live, systems are integrated into monitoring platforms where performance is tracked and optimised over time.
09
Differentiators
What Makes 1st Call Solar Different
A fully managed commercial solar partner.
Not simply an installation company. We act as a complete project partner, from feasibility through design, funding guidance, installation, monitoring, and aftercare. Clear, commercially justified, and easy to implement.
Key Differentiators
01Commercial-first solar advice
02End-to-end project delivery
03Tailored system design
04Battery storage integration
05Finance and low-upfront options
06Monitoring and performance support
07Clear communication throughout
08Accredited installation standards
09Long-term aftercare and maintenance
10
Partnerships
Integrated into existing project teams.
We collaborate with developers, property owners, managing agents, and energy partners to deliver systems aligned with broader commercial, operational, and sustainability objectives.
By providing a single, accountable delivery partner supported by proven technologies and structured project governance, 1st Call Solar enables partners to progress renewable energy projects with confidence.
Partnership Models
Delivery Partner
Full project execution within partner-led programmes.
Referral Partner
Aligned commercial referral relationships.
Co-branded
Joint delivery under combined brand presentation.
White-label
Discreet delivery within partner-led customer relationships.
11
Next Steps
A structured, low-commitment assessment to start.
Engaging with 1st Call Solar begins with clarity and commercial viability from the outset. We work with clients and partners to understand site requirements, energy usage profiles, and strategic objectives before developing a clear, evidence-led pathway forward.
How Engagement Progresses
I
Book Assessment
Initial commercial conversation and site qualification.
II
Site Review
On-site evaluation, performance modelling, and EPC review.
III
Receive Proposal
Clear proposal with savings, payback, and funding options.
IV
Project Delivery
Defined milestones, single point of contact, transparent decisions.
12
Trust
Trusted & Accredited
Recognised industry standards. Confidence by design.
1st Call Solar works to recognised industry standards, giving clients confidence that each project is delivered with appropriate compliance, quality control, and professional oversight.
End of Pack