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Quick estimate of PV site's solar potential
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Evaluate
Data, design & PV simulation in one solution
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Monitor
Real-time PV output assessment
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Forecast
Solar power output forecast for up to 14 days
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Analyst
Simplified & unified solar data management
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Integrations
Automate delivery of Solargis data
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Solarmaps
Assess weather impact on PV performance
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PV Components Catalog
Technical specifications of PV components
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Use cases
How we support entire PV plant lifecycle
Solar Resource & Meteo Assessment
Detailed solar resource validation and assessment
Site Adaptation of Solargis Models
Combining satellite data with on-site measurements
Quality Control of Solar & Meteo Measurements
Correction of errors in ground-measured data
Customized GIS Data
Customized Solargis GIS data for your applications
PV Energy Yield Assessment
Estimated energy uncertainties and related data inputs
PV Performance Assessment
Energy estimate for refinancing or asset acquisition
PV Variability & Storage Optimization Study
Understand output variability across wide geo regions
Regional Solar Energy Potential Study
Identification of locations for solar power plants
More about services
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Prospect
Quick estimate of PV site's solar potential
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Evaluate
Data, design & PV simulation in one solution
Menu item
Monitor
Real-time PV output assessment
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Forecast
Solar power output forecast for up to 14 days
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Integrations
Automate delivery of Solargis data
Our expertise
How our technology works
Historical data: validation and accuracy
How we validate our datasets and models
Forecast data: validation and accuracy
Validation of GHI and PVOUT forecasts
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How we transform science into technology
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Solargis vs. alternatives
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Join our upcoming webinar "Can you trust your Pxx? Why PV yield uncertainty matters for your project" on June 16, 2026 at 3:00 PM CEST. Register here 

Sample reports

Reports based on Time Series data

Site assessment of solar resource and climate conditions
PDF report
Format: PDF
Full evaluation of photovoltaic energy project
PV layout, PV system summary and respective PDF report
Format: zip file

Technical notes based on TMY data

Review of solar resource and climate conditions
PDF report
Format: PDF
Review of photovoltaic energy project
PV layout, PV system summary and respective PDF report
Format: zip file

Sample TMY and Time Series data downloads

TMY data

TMY P50 1-min
Solar and meteo data
Format: CSV
TMY P50 1-min
Energy system data
Format: CSV
TMY P50 15-min
Solar and meteo data
Format: CSV
TMY P50 15-min
Energy system data
Format: CSV
TMY P50 60-min
Solar and meteo data
Format: CSV
TMY P50 60-min
Energy system data
Format: CSV

Time Series data

Time Series 1-min
Solar and meteo data
Format: CSV
Time Series 15-min
Solar and meteo data
Format: CSV
Time Series 15-min
Energy system data
Format: CSV
Time Series 60-min
Solar and meteo data
Format: CSV
Time Series 60-min
Energy system data
Format: CSV

TMY data in 3rd party formats

NREL SAM TMY P50 15-min
Solar and meteo data
Format: NREL SAM weather file
NREL SAM TMY P50 60-min
Solar and meteo data
Format: NREL SAM weather file
PVsyst TMY P50 60-min
Solar and meteo data
Format: PVsyst standard format
HelioScope TMY P50 60-min
Solar and meteo data
Format: HelioScope weather file

Technical documentation

Importing Solargis Time Series and TMY data into 3rd party tools

Methodology and validation documentation

Solargis solar radiation data calculation methodology
Solargis methodology for TMY data generation
Solargis data validation and accuracy overview
How Solargis compares to other data sources