From site to system.
Everything before detail design, in one project context — so AutoCAD and PVsyst start from real numbers. Built in Germany for EPC and developer teams worldwide.
See how LayoutIQ works →Days of parcel and constraint work before a layout even starts.
Row packing and stringing rebuilt by hand when the boundary or pitch changes.
Wind-exposed strings spotted in review — after structural and electrical work has begun.
Terrain, layout, yield, and economics live in separate tools with no shared project context.
PVMath does not replace engineers. It reduces wasted pre-engineering effort so AutoCAD and PVsyst hours only go to sites worth building.
Same site. Far less scattered work before the engineering decision.
Same site decision — far less scattered pre-engineering time.
Screening-grade pre-engineering — not a substitute for bankable yield, LiDAR, or stamped detail design.
One project setup feeds every step. Each result carries into the next.
Name the project, set the country, and place the site once. Every step inherits the same project — no re-entry.
Screen solar resource, flood risk and grid proximity, then map buildable area with automatic GIS setbacks from roads, rivers, buildings and more.
Region-routed DEM inside your boundary — slope heatmaps, cross-row grades and engineering verdicts before you order a topo survey.
Pick Fixed Tilt or tracker, auto-pack rows with GIS setbacks, then size strings and cables — A1 electrical drawing and PVsyst export in the project package (paid plans).
PVGIS yield for your chosen LayoutIQ mount — Fixed 1P–4P or SAT 1P/2P. Runs automatically when you proceed, no re-entry.
CAPEX bands, tariff revenue, OPEX, LCOE, IRR, NPV, and payback from your layout and yield — country-aware auction/PPA modes and Agri-PV adjustments.
Step 7 · Unified PDF + project package ZIP
Complete screening package — score, all modules, and grouped next steps. Download on Professional and above.
A real 187 ha site in southern Spain, screened end to end.
The panels below show the Single-Axis Tracker run of this site. The downloadable sample PDF shows the Fixed Tilt run of the same boundary — same site, different mount type, which is exactly the comparison LayoutIQ is built to make.
Representative only. Outputs vary by location and configuration.
PVMath is a full pre-engineering platform built around an automated layout engine that also flags Internal / External wind exposure before your structural team ever sees it.
Classified layout (I/E) Internal (green) vs External (red) strings on a real SAT site.
BOM excerpt Modules, strings, I/E split, inverters — same project package.
DXF export CAD-ready layout geometry for handoff.
A1 engineering sheet Screening-grade A1 top-view for the next step.
Every tracker string classified for wind exposure across the full azimuth range. Engineer override when judgment differs. Screening aid only — not certified structural wind-load design.
One login, one project context: SiteIQ and TerrainIQ feed the layout; YieldIQ and RevenueIQ run from it; the PVMath report packages the handoff.
Know if a site is buildable within about 10 minutes.
Screen terrain before you order the topo survey.
Yield for your chosen layout before you open PVsyst.
Screen CAPEX, revenue, and returns before you open the financial model.
One project package — the handoff your team already exchanges.
Industry-standard datasets. Screening-grade speed. Honest limits built in.
PVGIS (EC JRC) GHI and irradiation — used in bankable pre-feasibility worldwide.
Best available public DEM per region — Copernicus EEA-10 (Europe), USGS 3DEP (USA), FABDEM (global), GLO-30 fallback — resampled to a 5 m layout grid.
LandXML surface and DXF contours with parcel linework — UTM-georeferenced or local-origin. No manual redraw from KMZ.
Full pre-check before the client call ends.
Unified PDF and project ZIP on paid plans — screening, terrain, yield, and economics for go/no-go calls.
Utility-scale EPC experience — not a generic GIS startup.
Founded and built by a utility-scale solar engineer — hands-on experience across Fixed Tilt and Single-Axis Tracker ground-mount design, terrain engineering, and EPC project delivery in Germany and across Europe.
Built for problems that cost project hours — not boardroom features.
Solar site assessment and engineering — not a generic GIS tool.
Built in Germany. Global PVGIS + Copernicus data. Regulatory flags for DE, AT, ES, US, IN, AU, and more.
All seven workflow steps are live today. Roadmap driven by working engineers, not feature checklists.
What EPC and developer teams get when the layout lands before the meeting — not a week after.
“I had a landowner meeting the next morning and was expecting to wait a week for the layout from our own engineering queue. I had it in 20 minutes, with revisions in 30. I finally had something real to bring to the meeting.”
Tell us what worked — or what to build next. Engineer feedback drives the roadmap.
Share feedback →PVMath plugs into the tools you already run — DXF, LandXML, BOM, PVsyst parameters, and a unified report — without replacing AutoCAD or detail design.
Layout geometry for existing CAD workflows — same clean DXF as LayoutIQ download.
Terrain surfaces usable in civil and grading software.
Real bill-of-materials output — modules, strings, inverters — not just a capacity number.
Parameter handoff so detailed yield stays in the tools you already trust.
Electrical screening with rated sizing — not a rough sketch.
Copernicus EEA-10 / GLO-30 · USGS 3DEP · FABDEM — named sources, not a black-box DEM.
90%+ geometric screening accuracy — flags structural risk before it reaches your structural engineer.
PDF + project ZIP in the format teams already exchange with clients and lenders.
Screening-grade only. Not bankable yield, not LiDAR, not stamped civil or structural design. Confirm with survey and detail engineering before FEED.
Try the connected utility-scale pre-engineering workflow — or book a short technical walkthrough with the founder.
1 free screening analysis per month on Free. PDF and ZIP export require Professional or above.
Early adopter pricing — rates increase as PVMath scales. Subscribe now and keep this price for as long as you stay subscribed.
No credit card. 1 free screening analysis per month.
For engineers and EPC teams screening multiple sites monthly.
High-volume pipelines and multi-engineer teams.
1 analysis = 1 LayoutIQ run. Screening, terrain, and yield steps on the same project don’t use extra credits. Free: 1/month (screening only — export requires paid plan). Professional: 30/month. Developer: 120/month (team pool). Enterprise: unlimited on every seat, from €599/seat/month. Access at app.pvmath.com. No credit card required.
Subscribe: contact us for a proforma invoice (bank transfer). We activate your plan manually within 2 business days after payment. Online card checkout coming soon.
All prices exclude VAT; VAT shown on invoice where applicable.
Want a walkthrough on your own boundary before you subscribe?
Book a 20-min walkthrough →SiteIQ through RevenueIQ — screening, layout, yield, economics, and one unified report.
Project setup → SiteIQ → TerrainIQ → LayoutIQ → YieldIQ → RevenueIQ → unified PDF + project ZIP (paid plans). One boundary, one credit at the LayoutIQ sweep — TerrainIQ, YieldIQ, and RevenueIQ on the same project do not use extra credits.
No. Pre-feasibility go/no-go only. YieldIQ is ±8–15% vs. bankable yield. RevenueIQ uses indicative CAPEX and tariff bands — not investment advice. TerrainIQ uses public DEM, not LiDAR. LayoutIQ is a screening layout, not construction-ready detail design.
Pitch/GCR sweep, DC capacity, and BOM for fixed tilt (1P–4P) or single-axis tracker (1P/2P). GIS setbacks, 3D terrain preview, layout DXF, optional A1 electrical drawing, and PVsyst export. Confirm module spec and run detail design before tender.
Ten-line CAPEX breakdown, tariff revenue bands, OPEX, LCOE, IRR, NPV, payback, and sensitivity — country-aware auction/PPA modes. Feeds the PVMath site score. Screening only; engage a financial advisor before financial close.
Yes — for early layout. UTM LandXML surface and georeferenced DXF contours from your boundary. Public DEM screening grade — commission LiDAR before FEED and pile design.
Professional+ only: one PDF with all modules, PVMath site rating, and grouped next steps. Project ZIP includes layout DXF, terrain LandXML, BOM CSV, A1 layout sheet, and unified screening PDF.
A weighted composite (0–100) from module factor scores: grid/regulatory, terrain, energy yield, land use, flood risk, and solar resource. With RevenueIQ, economic viability adds a seventh factor (~20%). Challenging terrain can cap the overall score. Verdict bands run Excellent ≥90 through Critical <45 — see the score breakdown table in your report.
Solar EPCs, developers, and engineering firms screening utility-scale ground mount worldwide. Fixed tilt and tracker, standard and Agri-PV.
Still deciding if PVMath fits your pipeline? Request a short demo on a real site.
Book a 20-min walkthrough →Pricing, subscribe, or enterprise? We reply within one business day with a proforma invoice.
Solar site intelligence tools for EPCs, project developers, and engineering firms worldwide.
Response time: Within 1 business day
Languages: English, Deutsch