Data, software and services for solar projects | Solargis
Our software provides high-performance PV energy simulation, capabilities for data quality control, data analysis, and assembling bankable data for evaluating solar assets.
Data and Tools | Photovoltaic Research | NLR
NLR develops data and tools for modeling and analyzing photovoltaic (PV) technologies. View all of NLR''s solar-related data and tools, including more PV-related resources, or a selected list
PVWatts Calculator
Estimates the energy production and cost of energy of grid-connected photovoltaic (PV) energy systems throughout the world. It allows homeowners, small building owners, installers and manufacturers to
Best Free Solar PV System Simulation & Design Software (2026)
Our team at Engineering Passion has researched solar design software tools that are both free and open-source that can be used to design and simulate residential and commercial solar
Best Free Solar PV System Simulation & Design Software (2026)
PVWatts is a useful map-based free online software for US and international photovoltaic sites analysis. It could give the global annual energy output of PV systems connected to the grid in
The Top Solar Software Tools Every Engineer Should Use: Powering
PV Sol is a powerful software tool that focuses on simulation, analysis, and performance prediction for solar systems. Whether designing residential, commercial, or industrial solar installations, PV Sol
Online free photovoltaic software
PVWatts is a useful map-based free online software for US and international photovoltaic sites analysis. It could give the global annual energy output of PV systems connected to the grid in
PV*SOL online
Made by Valentin Software, the developers of the full featured market leading PV simulation software PV*SOL, this online tool lets you input basic data like location, load profiles, solar power
pvgis
Presents operational and performance data of a grid-connected PV system, including power generation, grid injection, and efficiency metrics.
Best Software for PV Performance Analysis in 2025
Explore the top PV performance analysis software for 2025. Compare tools for energy yield, shading, and financial simulation to find the right fit for your solar projects.
LFP Battery Storage Systems
High-density LiFePO4 batteries from 10kWh to 1MWh+, with intelligent BMS and remote monitoring – ideal for commercial peak shaving and industrial backup.
Outdoor Cabinets & Single-Phase Inverters
All-in-one outdoor integrated cabinets (IP55) and single-phase hybrid inverters (3kW–12kW) with smart energy management for residential and light commercial.
BESS Containers & Smart EMS
Turnkey 20ft/40ft containerized BESS (up to 5MWh) with liquid cooling, plus cloud-based energy management systems for real-time optimization.
Distributed Storage & PV Integration
Scalable distributed storage solutions, battery cabinets, and PV inverter integration for microgrids, self-consumption, and grid services.