Smarter Energy &
Carbon Management
Calculate ROI instantly for energy-saving technologies. Connect with our network of approved low-carbon and energy efficiency experts.
Everything You Need for
Energy Analysis
Built by energy efficiency experts, our platform delivers powerful tools to calculate, report, and connect.
Instant ROI Calculations
Get accurate payback periods and return on investment for any energy-saving technology in seconds.
Property Data
Automatically retrieve actual energy consumption, carbon emissions and EPC data for any UK property. Or manually enter data if international.
One-Click Reporting
Generate professional, editable Word reports ready to share with clients in minutes.
Expert Network
Connect with our vetted network of low-carbon and energy efficiency professionals.
ESOS & MEES Compliance
Streamline compliance with energy regulations including ESOS Phase 4 and MEES requirements.
Multiple Technologies
Analyze Solar PV, heat pumps, LED lighting, HVAC, and many more energy-saving solutions.
Analyse multiple technologies including:
From Data to Decisions
In Minutes
Our streamlined workflow reduces audit time by up to 70%, letting you focus on what matters most.
Retrieve Property Data
Automatically pull actual energy consumption and carbon emissions for any UK property, or enter details manually.
Select Technologies
Choose from 15+ energy-saving technologies including Solar PV, heat pumps, LED lighting, and more.
View Results & ROI
Instantly see detailed payback periods, cost savings, carbon reductions, and return on investment.
Generate Reports
Create professional Word-based reports ready to share with clients or stakeholders in one click.
Ready to streamline your energy audits?
Start Free TodayConnect with
Energy Experts
Our platform connects you with a vetted network of low-carbon and energy efficiency professionals who use WTP Software to deliver faster, more accurate audits and recommendations.
Vetted Professionals
All experts are thoroughly vetted and approved energy efficiency specialists.
ESOS & EPC Certified
Access certified assessors for regulatory compliance audits and certifications.
Nationwide Coverage
Our network spans the UK, ensuring expert support wherever your properties are located.
ESOS Lead Assessor
Energy Audits & Compliance
EPC Assessor
Commercial Properties
Solar Specialist
Renewable Energy Systems
HVAC Engineer
Heating & Cooling
Start Saving Energy
and Money Today
Join hundreds of energy professionals using WTP Software to deliver faster audits and better recommendations.
Why use What's the Payback?
- Instant ROI calculations
- Multiple Energy Saving Technologies
- Streamlined Compliance - inc. ESOS!
- Network of Experts - We do it for you!
- Network of Approved Suppliers
- One Click Reporting
- MEES project planning - Reduce EPC rating
- Plan & Track Emission & Energy Savings
Try: 5 minute interactive site walk through:
Current & Past Clients Include:
Rasberry Pi
Pitney Bowes
Ishida
Energizer
“The team at What's the Payback really helped us to better understand our energy efficiency opportunities with their innovative tools” - TfL Energy & Carbon Specialist.