Our Sustainable Energy Products
Our comprehensive clean energy solutions are designed to meet the unique needs of New Hampshire residents and businesses. From residential solar installations to commercial-scale renewable energy projects, we offer a wide range of options to help you reduce your carbon footprint and lower energy costs.
Solar Panels
EAGLE 54 G6R MODULE
Top-of-the line quality and performance panel.
- Top lab performance
- Tight quality controls
- 25 year product and 30 year linear power warranty
QCell Q.PEAK DUO BLKML-G10+ SERIES
A new and improved residential panel.
- High efficiency up to 21%
- All-weather performance
- 25-year product warranty
QCell Q.TRON BLKM-G2+ SERIES Solar Panels
An all new, highly-tested, residential panel.
- High efficiency up to 22%
- Extreme weather rating
- 25-year product warranty
Residential & Commercial Batteries
Tesla Powerwall 2
Don't get left with the lights out. Tesla Powerwall provides top of the line battery backup systems.
- Self-powered home & energy monitoring
- Outage protection
- Energy independence
Tesla Powerwall 3
The Tesla Powerwall 3 offers the latest in continuous power delivery to your home or business.
- Improved power delivery
- Outage protection
- Energy independence
EV Chargers
Enphase 50 EV Charger
Rugged. Intelligent. Reliable. Wall-mounted Enphase EV Charger with 25ft cable and holster.
- Seamless 9.6k charging
- Easy system integration
- Weatherproof, NEMA 4-rated
breezEV S48 LEVEL 2 Electric Vehicle Charger
Sleek, compact, rugged. USA made, wall-mounted with pedestal and 25ft cable.
- NEMA 14-50 plug
- Ground fault circuit interrupter for safety
- Light up charging
ChargePoint Home Flex EV Charger
Maximum 50A chargepoint EV charger with wall-mounted holster and charging cable.
- NEMA 14-50 plug
- Continuous safety monitoring
- Energy Start certification
Home Generators
Generac Generator 22kW
This 22kW system offers peace of mind for a smaller home with fewer electrical draws.
- Smaller home coverage
- Reliable, 24/7 energy
- Wifi connectivity
Generac Generator 24kW
The 24kW system covers majority of home energy needs on a mid-size home.
- Mid-size home coverage
- Reliable, 24/7 energy
- Wifi connectivity
Microinverters
Enphase IQ 8M Microinverters
Easy to install, highly reliable, micro-grid forming. The industry's first split-phase power conversion capability to convert DC to AC power efficiently.
- Max input DC voltage of 50 V
- Peak power output 330 VA
- Max continuous power output 325 VA
Enphase IQ 8+ Microinverters
Easy to install, highly reliable, micro-grid forming. The IQ8+ offers a higher voltage range and continues current than the IQ8.
- Max input DC voltage of 60 V
- Peak power output 300 VA
- Max continuous power output 290 VA
Highly-rated
We are selective about the brands we offer - as we want only the best for our customers. At GSS, you can be sure you're getting only the top-rated brands in the energy space.
GSS-tested
Before we roll out any products to our customers, we evaluate whether they pass the 'GSS test', making sure they are cost effective, highly efficient, weather rated, and high quality.
Top warranties
We offer products that have great product warranties- many of which span 25+ years! This speaks to the reliability of the products we install to stand the test of time.