Accuracy Disclaimer
Important information about our calculations and estimates
Important Notice
The information and calculations provided on this website are estimates only and should not be considered as definitive quotes or guarantees.
Purpose of Our Estimates
Our calculators and estimates are designed to provide you with:
- • A general understanding of potential costs and savings
- • Comparison between different renewable energy technologies
- • Initial guidance to help you decide whether to proceed with quotes
- • Educational information about renewable energy options
They are not intended to replace professional site surveys, detailed quotes, or technical assessments.
Factors That May Affect Accuracy
Property-Specific Factors
- • Roof orientation, angle, and shading
- • Building construction and insulation levels
- • Electrical system capacity and upgrades needed
- • Planning restrictions or building regulations
- • Access requirements for installation
Market and Economic Factors
- • Fluctuating equipment and installation costs
- • Changes in government grants and incentives
- • Energy price variations
- • Installer availability and pricing
- • Seasonal demand variations
Our Data Sources
Industry Data
Our calculations are based on:
- • Industry average costs and performance data
- • Government energy statistics and reports
- • Manufacturer specifications and warranties
- • Historical installation data from our network
Regular Updates
We regularly update our data to reflect current market conditions, but there may be delays between market changes and our updates.
Limitations of Our Estimates
Not Professional Quotes
Our estimates cannot account for all the specific factors that a professional installer would consider during a site survey.
Excluded Costs
Our estimates may not include:
- • Scaffolding or special access requirements
- • Electrical system upgrades
- • Planning permission fees
- • Building control notifications
- • Insurance premium changes
Performance Variations
Actual system performance may vary due to weather patterns, usage patterns, and system efficiency over time.
Our Recommendations
Get Multiple Quotes
Always obtain 3-4 detailed quotes from qualified installers to compare actual costs and approaches.
Request Site Surveys
Professional site surveys are essential for accurate quotes and identifying potential issues.
Verify Assumptions
Check that installer quotes include all necessary work and that their assumptions match your situation.
Legal Disclaimer
By using our calculators and estimates, you acknowledge that:
- • All estimates are provided "as is" without warranty
- • We are not liable for decisions made based on these estimates
- • Actual costs and performance may differ significantly
- • Professional advice should be sought for final decisions
- • We recommend independent verification of all information