Solar PV systems are highly reliable, but still require regular maintenance, real time monitoring and a rapid response to the rare equipment failure to obtain maximum power production. 621 Energy is dedicated to the long-term success of your PV system and provides extensive post-installation services to ensure its optimal performance.
621 Energy systems typically are provided with a 5-year labor warranty and 10-year equipment warranty with extended manufacturer warranties on items such as modules. We also include 10 years of web-based monitoring subscriptions and 10 years of Automated SREC production reporting (where applicable).
We offer and provide the following services:
- Real-time web-based monitoring services
- Monthly kWh performance reporting and analysis
- Daily reliability monitoring
- Unscheduled troubleshooting and repairs
- Scheduled system maintenance including:
- Electrical connection inspection and tightening
- Inverter preventative maintenance
- DC String voltage and current measurements and comparison to design
- Module array cleaning
- Vegetation management