Photovoltaic (PV) solar accounted for 58% of all new electricity-generating capacity additions through the third quarter of 2025, remaining the dominant form of new electricity-generating capacity in the US.
This page contains considerations for structural and site-related design, electrical equipment, PV modules, and fasteners, considerations unique to the PV system type (rooftop, ground-mounted, carport), and considerations for commissioning and decommissioning.
While most solar modules are placed in dedicated mounting structures, they can also be integrated directly into building materials like roofing, windows, or façades. These systems are known as building-integrated PV (BIPV).
The beads are not affected by visible light— they are chemically developed to only react to UV light and will remain white indoors or when shielded from UV light. The electromagnetic radiation needed to affect a change in the color of the beads is between 360 and 300 nm in.
Residential and commercial solar canopies offer dual functionality that traditional roof panels can't match – they generate clean energy while creating useful covered spaces for vehicles, patios, or outdoor living areas.
This guide explains how to optimize solar on a west-facing roof, including expected energy production, tilt and mounting options, financial considerations, and installation best practices.
Before removing a solar panel, prepare some tools and materials, including gloves, safety belts, insulation tapes, lifting tools, screwdrivers, adjustable wrenches, protective glasses, and non-slip shoes.
Solar pool heaters use the sun's energy to pump water through your pool filter and a series of solar collectors — devices where the water is warmed in tubular panels by the sun. Once warmed, the water is circulated back into the pool.
This comprehensive video tutorial demonstrates professional installation methods for mid-clamp and end-clamp systems in solar photovoltaic mounting applications.
Marine solar platforms, also known as floating photovoltaic systems (FPV), consist of solar panels mounted on specially designed floating structures that can withstand marine conditions.
Thailand's Department of Industrial Works (DIW) has issued a new regulation (Ministerial Regulation Re: Designation of Type, Kind, and Size of Factories (No. 2567 (2024)), which removes the factory license requirement for electricity generation from solar energy.
Solar-powered displays integrate photovoltaic panels to capture sunlight and convert it into electrical energy, which is then used to power the display units.
Curtain walls are non-load-bearing exterior walls commonly used in modern high-rise buildings. By embedding photovoltaic technology into these systems, architects can transform the building envelope into a dual-function surface—providing both protection and energy generation.