PVMath automates the slow, manual parts of solar project development — from first site visit to bankable data. Engineering-grade outputs in minutes, not days.
Each tool delivers engineering-grade data from real sources — PVGIS, NASA, Copernicus Satellite DEM — not estimates.
Fast solar site pre-screening for any location globally. Get GHI, irradiation, terrain overview, regulatory flags, and capacity estimates in under 60 seconds.
Satellite terrain extraction for solar site engineering. Draw your polygon, get elevation and slope heatmaps, contour lines, and DXF terrain files ready for detailed 3D study in your CAD software.
Quick pre-layout energy yield estimation using PVGIS and NASA data. Get bankable yield numbers before committing to full PV layout design.
Two tools, two workflows — both designed to eliminate manual steps.
Search by place name, paste Google Maps or lat/lon coordinates, or upload a KML/KMZ file. The satellite map centres on your site instantly.
Enter project name, country, and estimated site area in hectares. SiteIQ fetches GHI, irradiation, terrain overview, flood risk, and regulatory flags automatically.
Get a client-ready PDF with solar resource data, monthly irradiation chart, terrain summary, and a go/no-go verdict. Ready for your next client meeting.
Navigate to your site on the satellite map. Use the polygon tool to draw the exact site boundary — click to place vertices, double-click or hit Finish to close. Or upload a DXF/KML file.
TopoIQ fetches Copernicus GLO-30 satellite DEM (~1m accuracy) for your polygon, computes elevation, slope heatmaps, and cut & fill volume estimates automatically.
Download a DXF terrain file with contour lines at your chosen spacing — ready for detailed 3D study in any CAD software — plus a PDF terrain report with elevation and slope maps.
GHI and irradiation from PVGIS (EC JRC) and NASA POWER — the same sources used in bankable feasibility studies.
Copernicus GLO-30 DEM at ~1m vertical resolution. Slope, elevation, and cut & fill — computed in seconds, not days.
DXF terrain files work in any CAD software — Civil 3D, BricsCAD, QGIS, and more. No conversion needed.
SiteIQ screens in <60 seconds. TopoIQ extracts terrain in <2 minutes. Full project pre-check before the client call ends.
Branded PDF outputs from both modules — solar resource summary and terrain heatmaps. Print, email, present.
Not a software startup guessing what engineers need. Built by a Solar Engineering Expert with hands-on experience in utility-scale solar, tracker systems, and EPC delivery worldwide.
PVMath is in early access. Here’s feedback from the first users.
“TopoIQ saved us at least 2 days of manual terrain work on a 40 MWp project. The DXF export loaded straight into our CAD software without any issues.”
“We screen 10–15 sites per week. SiteIQ gives us the initial go/no-go in the time it used to take to open PVGIS. The PDF report is something we can actually send to clients.”
Used SiteIQ or TopoIQ? We’d love your feedback — it directly shapes the roadmap.
Send Feedback →4 free analyses per module. No credit card required to start. Upgrade when you’re ready.
For individual engineers doing occasional project screening.
For solar engineers and EPC teams running active projects.
For EPC companies and developer teams with multiple engineers.
All plans include a 4-analysis free trial. No credit card required. Cancel anytime. VAT (19%) added for EU customers.
PVMath was founded by a Solar Engineering Expert with hands-on experience in utility-scale solar — tracker systems, terrain analysis, site design, and EPC project delivery across Europe.
Every tool was built to solve a real problem that cost real project hours. The result is a platform that speaks the same language as the engineers who use it.
Not a generic GIS tool adapted for solar. Every feature is designed specifically for solar site assessment and engineering.
Built with European solar markets in mind — Germany, Austria, Switzerland, Spain, Italy — but with global data coverage from day one.
SiteIQ and TopoIQ are live. YieldIQ is in development. The roadmap is driven by what engineers actually ask for.
Questions about pricing, access, or a custom enterprise plan? We respond within one business day.
Solar site intelligence tools for EPCs, project developers, and engineering firms worldwide.
Response time: Within 1 business day
Languages: English, Deutsch