What Is Installed Solar Capacity and Why Does It Matter?

Installed solar capacity quantifies the maximum electrical power that all solar photovoltaic (PV) and concentrated solar power (CSP) systems combined can generate at any given moment.

Real-Time Solar Panel Energy Monitoring Services

Our solar panel system installation includes a live solar energy monitoring service so you can see how much power you are generating in real time.

U.S. Utility-Scale Solar, 2025 Data Update

Lawrence Berkeley National Laboratory compiled and synthesized empirical data on the U.S. utility-scale solar sector.

Real-time Operating Grid

Includes hydropower, solar, wind, geothermal, biomass and ethanol. Uranium fuel, nuclear reactors, generation, spent fuel. Comprehensive data summaries, comparisons, analysis, and projections

Solar Panels Installed Today

Real-time counter showing solar panel capacity installed worldwide. Track daily solar energy adoption and renewable power statistics.

CaliforniaDGStats

DGStats will soon grow to include different types of renewable energy generation. “Behind-the-meter” facilities'' energy generation can be used directly by the customer, with any remainder being sent to

Installed solar energy capacity

All data and visualizations on Our World in Data rely on data sourced from one or several original data providers. Preparing this original data involves several processing steps.

IAMMETER Solar PV Monitoring Solution | Real-time Solar Generation

Solar accounted for 58% of all new electricity-generating capacity added to the US grid through the third quarter of 2025, with more than 30 GW installed. Solar and storage, combined,

Solar Market Insight Report Q4 2025

Solar accounted for 58% of all new electricity-generating capacity added to the US grid through the third quarter of 2025, with more than 30 GW installed. Solar and storage, combined,

Global Solar Power Tracker

The Global Solar Power Tracker is composed of worldwide facility-level data on utility-scale (1 MW+) solar photovoltaic (PV) and solar thermal facilities, as well as country-aggregated distributed (<1

IAMMETER Solar PV Monitoring Solution | Real-time Solar Generation

Discover IAMMETER''s complete solar PV monitoring solution — monitor solar generation and household consumption with a single smart meter, optimize self-consumption, and automate load