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Features
Solar Designing
Confident, precise solar layouts
Shadow Analysis
Smart tools for max output
Generation
/
Financial Tool
Trusted energy & ROI insights
Solar Proposals
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ClaraAI
AI co-pilot for solar design
See How SurgePV Works to Streamline Solar Projects
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Perfect For
For Solar Installers
Precision tools for faster installs
For Sales Proffesionals
Visual proposals to accelerate sales
For Channel Partners & OEMs
Full project control for partners
Commercial Solar
Precision tools for faster installs
Residential Solar
Precision tools for faster installs
Resources
MASTER SOLAR
Solar Blogs
Latest insights and solar tips
Design Hub
Plan and design solar projects
Proposal Hub
Create proposals, close deals faster
Solar Analysis
Evaluate solar performance data efficiently
Growth & ROI
Track returns, measure business growth
Why SurgePV Wins
Software Reviews
Honest reviews of industry tools
Best Solar Software
Curated lists by category & region
SurgePV vs Others
Direct comparisons with leading alternatives
Case Studies
Real case studies from professionals
Solar Blogs
Latest insights and solar tips
Free Resources
Free Solar Tools
Calculators and utilities for professionals
Ebooks & Guides
Comprehensive solar design sales resources
Solar Glossary
Complete dictionary of solar terms
Webinars & Events
Live training and educational sessions
Help Center
Documentation and step-by-step tutorials
Solar Directory
Why Join Our Directory
Generate more leads and boost visibility
List Your Company
Get discovered by potential customers
Claim Your Profile
Take control of your business listing
Find Local Solar Installers
Connect with verified solar professionals
Best Solar Companies
Get expert advice on going solar
Solar Directory
fOR SOLAR BUSINESSES
Why Join Our Directory
Generate more leads and boost visibility
List Your Company
Get discovered by potential customers
Claim Your Profile
Take control of your business listing
For Homeowners
Find Local Solar Installers
Connect with verified solar professionals
Get Multiple Quotes
Compare prices from top installers
Best Solar Companies
Get expert advice on going solar
Solar Cost Calculator
Estimate your solar savings instantly
Pricing
Features
Solar Designing
Confident, precise solar layouts
Shadow Analysis
Smart tools for max output
Generation
/
Financial Tool
Trusted energy & ROI insights
Solar Proposals
Proposals that win more deals
ClaraAI
AI co-pilot for solar design
Unlock Bankability
Learn More
List now. Build credibility. Get leads.
Learn More
See How SurgePV Works to Streamline Solar Projects
Learn More
Perfect for
For Solar Installers
Precision tools for faster installs
For Sales Proffesionals
Visual proposals to accelerate sales
For Channel Partners & OEMs
Full project control for partners
Solutions
Commercial Solar
Residential Solar
See all customers
ClaraAI your Personal AI-Copilot
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Third Party Integrations
Learn More
Resrources
Solar Design Hub
Plan & design solar projects
Solar Proposal & Sales Hub
Create proposals, close sales
Solar Analysis
Evaluate solar performance data
Solar Growth & ROI
Track returns, measure growth
Solar Blogs
Latest insights and solar tips
Why SurgePV Wins
Solar Reviews
Best Solar Software
SurgePV vs Others
See all customers
Trending in Design
How AI is Revolutionizing Solar Design for Installers
Trending in Germany
Best Solar Design Software in 2025
Solar Directory
For Solar Installers
List Your Company
Plan & design solar projects
Claim Your Profile
Create proposals, close sales
For Homeowners
Find Installers
Plan & design solar projects
Get a Quote
Create proposals, close sales
Best Solar Companies
Evaluate solar performance data
Why Join Our Directory
Generate more leads
Boost local visibility
Standout among competitors
Free Solar Tools
Pricing
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Free Solar Design & Calculation Tools
for Installers and Engineers
Accurate, free tools for solar sizing, financial planning, and system design — built to speed up your workflow and boost confidence.
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System Design & Optimization
Solar Panel Sizer
Quickly estimate how many panels you need based on energy demand, roof size, and system type.
Access Tool
Solar Panel Design Tool
Visualize and lay out your solar array with orientation, tilt, and spacing for optimal performance.
Access Tool
Roof Pitch Calculator
Measure roof slope angle from basic dimensions to ensure accurate panel mounting and alignment.
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Sun Angle Calculator
Track sun position by date and location to optimize tilt and maximize solar exposure year-round.
Access Tool
Electrical Sizing & Safety
Voltage Drop Calculator
Calculate wire gauge and voltage loss across distances to ensure efficient and code-compliant wiring.
Access Tool
Conduit Fill Calculator
Determine the right conduit size based on wire type, count, and code-compliant fill capacity.
Access Tool
Busbar Size Calculator
Find the appropriate busbar size for safe current distribution in residential or commercial systems.
Access Tool
AC Size Calculation
Estimate AC system size from load data to ensure balanced and efficient inverter configurations.
Access Tool
Lightning Risk Assessment Calculator
Evaluate your site's lightning protection need based on IEC/IS standards and environmental factors.
Access Tool
Financial & Energy Storage Planning
Solar Loan Calculator
Estimate monthly payments, interest, and total cost to help clients understand their solar financing options.
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Battery Size Calculator
Determine the ideal battery capacity based on load requirements, backup hours, and usage patterns.
Access Tool
HVAC Calculator
Analyze HVAC energy demand to size solar and storage systems more accurately for residential loads.
Access Tool
Win your next project in
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