Systems

Solar PV - Solarise

German-engineered SOLARWATT solar panels a with 30 year guarantee.

4
Year Payback
97%
Year 1 Output
80%+
Bill Reduction

Calculate Your Solar ROI

See exactly how much your roof could be earning with our interactive calculator.
Get instant estimates for payback period, annual savings, and total 30-year returns.

Based on real Solarise installations across the UK, factoring in current energy tariffs and government incentives.

Request Your Solar Investment Analysis

Complete all fields to get a free solar analysis

Solar Yield Analysis Form

Business Benefits That Count

Measurable returns that strengthen your bottom
line, sustainability credentials, and asset value

Enhanced ESG Performance

Demonstrate genuine environmental commitment while meeting corporate sustainability targets and appealing to eco-conscious stakeholders.

ZERO
Carbon Emissions
30+
Tonnes CO2 Saved/Year

Increased Asset Value

Solar installations increase property values, improve EPC ratings, and create more attractive propositions for environmentally conscious tenants.

15%+
Property Value Increase
30+
Tonnes CO2 Saved/Year

Rapid Investment Recovery

Solarise systems typically achieve full cost recovery within 4 years, then generate pure profit for the remaining 26+ years of operation.

4
Years to Payback
25+
Years of Profit

Significant Cost Reduction

Generate your own clean electricity and shield your business from rising energy tariffs while achieving substantial operational savings.

80%+
Energy Bill Cut
£15k+
Annual Savings

German Engineering Excellence

We’ve partnered with Germany’s premium solar manufacturer to deliver uncompromising quality and performance. Solarwatt’s precision-engineered panels combine cutting-edge glass-glass technology with exceptional durability, backed by the industry’s most comprehensive guarantees.

Universal Roof Compatibility

Solarise integrates seamlessly with every Garland UK
waterproofing system, maintaining building envelope integrity

Bituminous Membranes

Specialised mounting systems designed for membrane roofs, ensuring complete waterproof integrity while maximizing solar panel performance.

Liquid Applied Systems

Non-penetrating ballasted systems perfect for liquid-coated roofs, ensuring seamless integration without compromising waterproofing.

Metal Roofing Systems

Direct-fix and standing seam solutions that maintain structural integrity while providing optimal solar panel positioning and performance.

Green Roof Systems

Innovative mounting solutions that work with extensive and intensive green roofs, combining sustainability benefits for maximum environmental impact.

From Assessment to Energy Generation

Professional installation process that maximises performance
while minimising business disruption

1

Solar Investment
Analysis

Roof assessment with detailed financial modelling showing projected energy output, ROI calculations, and 30 year revenue projections.

2

Bespoke System
Design

Custom specification tailored to your roof structure, energy requirements, operational constraints, and aesthetic preferences.

3

Expert
Installation

Professional mounting and integration with existing Garland waterproofing systems, ensuring complete building envelope integrity and optimal performance.

4

Performance
Monitoring

Ongoing system monitoring, maintenance support, and performance optimisation, maximising energy generation throughout the system’s 30+ year life.

Frequent Questions

Most common questions about Solarise solar PV systems

How long does it take to see a return on investment?

Renewable energy generation provides an excellent return on capital investment. On average, you can see a return on your investment in as little as 4 years of a Solarise installation.

What type of maintenance is required?

Solar panels are generally self-cleaning, especially if positioned at an angle of over 15 degrees. We advise that Solarise systems be visually inspected once a year and cleaned if necessary.

Do you need a south-facing roof?

Solarise panels have a range of frames, mounts and fixings, which means that whilst the south-facing roof is preferred, north-facing roofs can still benefit. The Solarise system can be installed on any roof orientation and still achieve electricity generation targets.

How much energy will Solarise generate?

This will depend on several factors, such as the building’s geographical location, orientation and pitch. Your Technical Manager will carry out detailed surveys and reports to calculate the expected energy savings and financial benefits of your Solarise installation.

What can Solarise be installed on?

The bespoke frame and mounting options ensure the Solarise system can be installed on any Garland UK waterproofing system. This includes bituminous membranes, metal profiles, cold-applied liquid coatings, or green roof systems.

What is the life expectancy of a PV panel last?

Solarwatt panels are guaranteed for up to 30 years and are expected to generate at least 97 % of the measured minimum output in the first year. They will not decrease by more than 0.35 % per year in the 29 following years.

Start Your Solar Journey Today

Get your free Solar Investment Analysis and discover exactly how much your
roof could be earning in renewable energy revenue

Garland UK
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