IEC TC82 has developed and published a number of module and component measurement and qualification standards. What are the requirements for a PV installation?.
PV DC combiner boxes are tested according to IEC-61439-2 and are constructed on the basis of the test results as well as assembled for the specific application.
Safety laws and guidelines have been devised to cover all aspects of a lithium-ion battery's life cycle to reduce the likelihood of accidents. This article will discuss the most important precautions when working with, transporting, utilizing, and disposing of lithium batteries in.
On 13 October 2025 the European Commission adopted Regulation 2025/2052, introducing updated “ecodesign” standards for external power supplies (EPS), portable-battery chargers, wireless chargers / charging pads, and USB-Type-C cables.
12 actually works for solar installers: which load-side connection method applies to your project, how to run the calculation, what center-fed panels actually allow under NEC 2023, and how Energy Management Systems create an alternative compliance path. This guide covers how NEC 705.
The Federal Energy Management Program (FEMP) provides this tool to federal agencies seeking to procure solar photovoltaic (PV) systems with a customizable set of technical specifications.
New US regulations for grid-tied inverters are set to take effect in January 2026, impacting manufacturers, installers, and consumers by introducing enhanced safety, cybersecurity, and grid support functionalities for a more resilient and modern power system.
The application boundaries of commercial and industrial (C&I) energy storage are continuously expanding; system capacities are gradually upgrading from standard configurations—such as 100 kWh battery, 261 kWh battery, and 418 kWh battery—to 1 MWh-class containerized battery energy.
These requirements and other safety concerns for photovoltaic panels can be found in Chapter 11, Section 11. 12 of NFPA 1, as well as in Article 690 of NFPA 70 ®, National Electric Code®.
The National Renewable Energy Laboratory (NREL) publishes benchmark reports that disaggregate photovoltaic (PV) and energy storage (battery) system installation costs to inform SETO's R&D investment decisions. This year, we introduce a new PV and storage cost modeling.