PV*SOLValentin Software
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Related Products
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About
PV*SOL premium is the professional software for 3D design and simulation of photovoltaic systems – including precise shading analysis. For more than 25 years, engineers, planners, and installers worldwide have relied on this industry standard to optimally design PV systems, reliably calculate yields, and create bankable reports. Whether for residential homes or commercial rooftops, for full or surplus feed-in, or in combination with battery storage, electric vehicles, and heat pumps – PV*SOL premium models every system configuration realistically and flexibly.
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About
Solispec is a browser-based solar design and proposal tool for installers, PV designers, homeowners, distributors and mounting manufacturers. It combines site planning, structural checks and customer proposals. Users can model ground-mounted arrays and flat or pitched roofs, assess mounting structures for snow and wind loads, configure PV strings across MPPT inputs, and generate drawings, cutting lists and bills of materials. The software estimates PV generation and payback, shows tree and building shade in 3D, and creates branded proposals with multiple options, PDF export and a shareable acceptance link. Users can select manufacturer equipment or add their own products and prices. Homeowners can prepare preliminary plans, while professionals can manage projects and clients; Business adds team roles and engineer-review workflows. Structural outputs should be reviewed by a qualified professional before installation.
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Platforms Supported
Windows
Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
engineers, system designers, installers, technicians, architects, investors
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Audience
Solar installers, PV design engineers, solar distributors, and mounting manufacturers.
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Support
Phone Support
Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
845,00 EUR
One-year named-user license
Free Version
Not Supported
Free Trial
Supported
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Pricing
€9/month
Paid plans start at €9/month. Pro is €29/month or €290/year; Business is €85/month or €850/year, with three seats included and extra seats at €21/month (€210/year). White Label starts at €199/month, plus a €500 setup fee and €9/month per partner installer. Annual billing saves 16%; subscriptions renew automatically and can be canceled anytime. Pro includes a seven-day free trial; a card is required.
Free Version
Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Supported
Live Online
Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationValentin Software
Founded: 1988
Germany
pvsol.software/en/
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Company InformationSolispec
Founded: 2026
Ukraine
solispec.com/en
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Alternatives |
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Categories |
Categories |
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Solar Features
2D/3D Drawing
Supported
Analytics / Reporting
Supported
Bill of Materials
Supported
CMMS
Not Supported
Estimating
Supported
Field Service Management
Not Supported
Permitting
Not Supported
Preventive Maintenance
Not Supported
Proposal Management
Not Supported
PV Animation
Not Supported
Solar Design
Supported
Solar Maintenance Management
Not Supported
Solar Monitoring
Not Supported
Solar Project Management
Not Supported
Solar Sales / CRM
Not Supported
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Integrations
OpenStreetMap
Not Supported
Stripe
Not Supported
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