High-fidelity, physics-driven modelling, from PV cells through to solar arrays.
Who We Are
A team of technical experts delivering unrivalled modelling results and speed to solar innovators - in the field and factory.
What We Do
Put accuracy at the core of your outcomes. Our advanced ray tracing, combined with spectral analytics plus electrical and thermal simulation, delivers energy yield models you can trust.
Protect projects from costly delays and financial penalties. Our high-resolution simulations pinpoint why utility-scale solar sites may fail capacity tests - precisely matching site data to ensure compliance.
From agri-PV to vertical arrays, novel solar applications are becoming the norm. Our high-fidelity modelling enables accurate design across unconventional layouts and climates.
Simulate mounting structures in full detail to analyse shading and bifacial performance. Optimise systems without costly prototypes. Where others simplify, we replicate real-world effects.
SunSolve is the only PV simulation platform that already models perovskite tandem modules - accurately, and with spectrum and layered absorption native to our analytical engine.
Accurate yield modelling facilitates faster product and project design, turning ideas into real-world innovations more quickly - and with better outcomes.
OUR PRODUCTS
OUR CUSTOMERS
• SunSolve subscribers were responsible for over 50% of module shipments in 2024
• 10 of the world’s 25 largest project developers use SunSolve’s modelling technology
• All five of the world’s largest manufacturers use SunSolve
CASE STUDIES
Explore real-world applications where precision modelling delivers measurable gains and see the difference accuracy makes.
NEWSROOM
Stay connected to the latest features, developments, learning materials, and academic presentations from the SunSolve team and PV industry.
We released SunSolve P90 at ACP Peak 2025 - a free Python API that quantifies uncertainty in energy yield forecasts from PVsyst, SolarFarmer, PVLib, SunSolve and other tools using Monte Carlo simulation.
This post explores how to predict the bifacial gain of AgriPV systems, which can vary from 2% to 50% depending on system design and conditions. We describe SunSolve's ray-tracing method, PVsyst's industry-standard approach, and how they can be used together.
Dr. Radovan Kopecek’s IEEE-PVSC keynote traced the evolution of crystalline silicon solar technology and the barriers overcome along the way, from PERC to TOPCon and back contact. Backed by over 7 GW of global tech transfer projects, his perspective offers a front-line view of PV manufacturing trends and the policies shaping them.
Discover how SunSolve delivers smarter solar outcomes today.