One of the most important tasks when installing a PV system is wire management. This task is sometimes overlooked by installers or not given enough attention. Installers that take their wire...
Yaskawa Solectria Solar recently announced the launch of the XGI 1000 and XGI 1500 string inverters for commercial and utility-scale applications. The new inverters are engineered, designed and...
The Problem Many inverters installed in the last 10+ years are now failing and are no longer protected by the original product warranty. With limited possibilities of extending warranty coverage,...
Although transformerless (TL) string inverters were established in the residential market, the advent of 20, 30 and 40+ kW sizes have allowed these versatile units to replace central inverters in...
In 2015, Yaskawa Electric Corporation, Yaskawa – Solectria Solar’s parent company, celebrated their 100th anniversary. To us at CivicSolar and to solar installers across the U.S., Yaskawa - Solectria...
NEC 2014: Article 690.12 “Rapid Shutdown of PV Systems on Buildings” There were several changes to the 2014 NEC code that affect PV systems. Of these changes, the most notable is article 690...
When I first became aware of dual MPPT inverters I asked myself, "Self, why didn't you think of that?" This simple, yet powerful concept provides for simplified PV system design, increased solar...
NRTL certification means your solar panels and solar modules conform to safety, health, and environmental standards as required by: NEC, OSHA, and the National Fire Prevention Association. NRTL...