Diamond Energy Group Reviews
- We require contact information to ensure our reviewers are real.
- Our moderators read all reviews to verify quality and helpfulness.
- We use intelligent software that helps us maintain the integrity of reviews.
About Diamond Energy Group
Diamond Energy Group specializes in residential solar. It offers products from LG Chem, LG Electronics, Panasonic, Qcells, Solaria, SunPower and Tesla. Its service area extends across Long Island, New York.
A link has directed you to this review. Its location on this page may change next time you visit.
Diamond Energy Group service areas
Diamond Energy Group performs solar installation services in Long Island, New York.
Average solar cost by service area
Solar panel costs vary based on your location and other factors. The map below shows average overall prices in Diamond Energy Group’s service areas to give you a general idea of what to expect. Your specific energy needs, panel efficiency and other variables could make your costs higher or lower than these averages.
Average solar panel cost by state
| Average cost per watt | Typical system size | Average cost after ITC | Payback period | Estimated net savings | |
|---|---|---|---|---|---|
| New York | $3.35 | 6.5 kW | $13,423 | 7 years | $24,387 |
Note: Costs in this table are average costs for the state and do not represent specific company pricing. "Average cost after ITC” reflects the cost after receiving the full 30% solar investment tax credit (ITC). “Estimated net savings” is the average amount residents in that state will save on electricity over 25 years, including their cost of installing a solar energy system.
» HOW MUCH? Solar panel costs in New York
» EXPLORE: New York solar incentives
Equipment brands sold by Diamond Energy Group
As a solar installer, Diamond Energy Group does not manufacture its own equipment. The company offers equipment from the following brands:
- LG Chem
- LG Electronics
- Panasonic
- Qcells
- Solaria
- SunPower
- Tesla
FAQ
Does Diamond Energy Group offer a warranty?
Diamond Energy Group mentions a 25-year warranty on its website, it does not specify what the warranty covers. As a general rule, though, the standard warranty offered by solar companies is a 25-year manufacturer’s warranty on panels.
What payment options does Diamond Energy Group offer?
You can pay for products and services from Diamond Energy Group upfront or finance through a loan or lease.
How Diamond Energy Group compares
Compare Diamond Energy Group on customer reviews, availability and payment options below. Read our guide to finding the best solar energy company for more.
| Company | Customer rating | Availability | Payment options | |
|---|---|---|---|---|
Diamond Energy Group | Learn More | No ratingView profile | New York: Long Island | Upfront, loan, lease |
 SunPower | Learn More | 3.2 | 21 states | Cash, loan, lease and PPA |
Diamond Energy Group Company Information
- Company Name:
- Diamond Energy Group
- Address:
- 3837 Lindberg Way
- City:
- Weirton
- State/Province:
- WV
- Postal Code:
- 26062
- Country:
- United States
- Website:
- www.diamondenergygroup.com