Maximize your warehouse roof space with large-scale solar installations. Perfect for logistics centers and distribution facilities in London's industrial heartland.
Barking & Dagenham is home to London's largest concentration of logistics and distribution centers. With vast roof spaces and high daytime energy consumption, warehouses are ideal candidates for commercial solar installations.Learn more about solar opportunities in Barking & Dagenham or explore our500kW warehouse case study to see real results.
Warehouse roofs typically offer 5,000-50,000 sqm of unshaded space, perfect for maximizing solar generation capacity.
24/7 operations, lighting, and automated systems create consistent energy demand that solar can offset during peak hours.
Barking & Dagenham businesses can access several financial incentives to reduce solar installation costs:
Up to 100% funding available for eligible businesses in Barking & Dagenham. The ECO4 scheme provides grants for energy efficiency improvements including solar installations.
Earn money by exporting excess solar energy back to the grid. Current SEG rates in Barking range from 3-5p per kWh.
Determining the optimal solar system size for your Barking warehouse requires careful analysis of your roof space, energy consumption patterns, and financial objectives. Here's a detailed breakdown of system sizing options:
| System Size | Roof Space | Annual Generation | Annual Savings | Payback Period |
|---|---|---|---|---|
| 150-200kW | 1,000-1,500 sqm | 140,000-185,000 kWh | £35,000-£55,000 | 3.5-4.5 years |
| 300-500kW | 2,500-4,000 sqm | 280,000-465,000 kWh | £70,000-£140,000 | 3-4 years |
| 750kW-1MW | 6,000-8,000 sqm | 700,000-930,000 kWh | £175,000-£280,000 | 2.8-3.5 years |
| 1MW-2MW | 10,000-20,000 sqm | 930,000-1,860,000 kWh | £232,000-£465,000 | 2.5-3.2 years |
Note: These figures are based on typical Barking warehouse conditions: south-facing roofs, 30-35° tilt angle, minimal shading, and 25-30p/kWh electricity rates. Actual performance may vary based on specific site conditions, roof type, and operational patterns. With ECO4 grants covering 30-50% of installation costs, payback periods can be reduced by 1-2 years.
Let's examine a comprehensive financial breakdown for a typical 500kW warehouse solar system in Barking:
This analysis assumes electricity rates increase by 3% annually, which is conservative given recent energy market volatility. The system includes comprehensive warranties, monitoring, and maintenance packages. With inflation protection built into long-term energy contracts, your actual returns may be even higher.
Our warehouse solar installations use industry-leading components designed for durability and maximum performance in industrial environments:
We use high-efficiency monocrystalline panels (21-22% efficiency) from leading manufacturers including Canadian Solar, Jinko Solar, and LONGi. These panels are specifically designed for commercial applications with:
We use central inverters from SMA, Fronius, and Huawei for systems over 100kW, providing:
Our mounting systems are engineered for warehouse roofs with specific attention to:
Understanding the installation process helps you plan effectively and minimize operational disruption:
Our comprehensive site assessment includes:
During this phase, we:
Professional installation includes:
Operational Impact: Most installations can be completed with minimal disruption to warehouse operations. We work outside business hours when necessary and coordinate with your operations team to minimize any impact.
Final phase includes:
A typical 200kW system costs approximately £240,000 and generates annual savings of £60,000-£80,000, resulting in a 3-4 year payback period. This is based on current electricity rates of 25-30p/kWh and 85% self-consumption. With ECO4 grants covering 30-40% of costs, the payback period can be reduced to 2-3 years.
Most warehouse solar installations in Barking are permitted development and don't require planning permission. However, installations over 1MW or in conservation areas may need approval. We handle all planning applications as part of our service, including liaising with Barking & Dagenham Council's planning department.
A minimum of 1,000 sqm of unshaded roof space is recommended for commercial viability. This typically supports a 150-200kW system. Larger roofs of 5,000+ sqm can accommodate 750kW-1MW systems with excellent returns. We conduct detailed roof space analysis during our free site assessment to determine your exact capacity.
Our comprehensive maintenance package includes quarterly inspections, annual deep cleaning, and 24/7 monitoring. All maintenance is included in our 25-year warranty. We provide detailed performance reports and proactive issue resolution. Our maintenance team is based in Barking, ensuring rapid response times for any issues.
Yes, our modular design allows for easy expansion. We can add more panels to unused roof space or upgrade inverters to accommodate larger systems. Future expansions typically achieve even better ROI due to reduced installation costs and existing infrastructure. We design initial installations with future expansion in mind.
Export limitation is required for systems over 3.68kW single-phase or 11.04kW three-phase. For warehouse systems, we implement export limitation using CT (Current Transformer) monitoring and inverter control. This ensures you stay within your DNO-approved export capacity while maximizing self-consumption. Export limitation typically reduces ROI by only 2-3% since most energy is self-consumed.
Our mounting systems are designed for easy removal and reinstallation. We coordinate with roofing contractors to ensure solar panels are safely removed before roof work and properly reinstalled afterward. This service is typically included in our maintenance contracts. We also work with roofing companies to ensure roof repairs don't void solar warranties.
Every installation includes a comprehensive monitoring system accessible via web dashboard and mobile app. You can track real-time generation, consumption, export, and savings. The system sends automated alerts for any performance issues. We also provide monthly performance reports and annual comprehensive reviews. Monitoring helps identify issues early and ensures maximum ROI.
Structural survey, energy audit, and grid connection analysis
Custom layout optimization for maximum generation and ROI
MCS certified installation with minimal operational disruption
Free analysis for your Barking facility
From Thames Gateway to Dagenham Dock, we deliver high‑capacity solar specifically designed for large warehouses and logistics hubs.
Extensive distribution centers with 10,000–50,000 sqm roofs, ideal for 500kW–2MW systems. Minimal shading, strong grid availability.
Heavy goods operations and cold storage facilities benefit from daytime‑aligned generation and export limitation management.
Manufacturing and 24/7 logistics estates with high baseloads that translate to exceptional solar self‑consumption.
24/7 monitoring with automated alerts, underperformance diagnostics, and monthly health reports.
Quarterly inspections, thermal imaging, torque checks, and annual deep cleaning tailored to industrial dust levels.
4‑hour acknowledgement, 24‑hour on‑site for P1 issues, with stocked spares to minimize downtime.
A 500kW roof‑mounted array at a Barking logistics hub achieved 78% self‑consumption and a 4.1‑year payback, with export limitation to 200kW.
Read the case study →Real feedback from satisfied customers across London
"The solar installation has reduced our energy costs by 40% and we're on track to save over £50,000 annually. The team was professional and the installation was completed on time."
"Excellent service from start to finish. The system is performing better than expected and our tenants are happy with the reduced service charges. Highly recommended."
"The EV charging integration with solar is perfect for our business park. We've seen a 35% reduction in energy costs and our tenants love the sustainable approach."
Professional certifications and industry recognition