Years in business

> 11

Pros

Review score is above industry average of 3.97

4.56

Cons

NABCEP qualified installer

No

Solar panel cost calculator

Latest Alder Energy Systems reviews

Latest review

WA_CHS over 1 month

I got a small residential rooftop solar system installed by Alder and they were great. In the sales process, they were very professional and attentive to any questions I had. Communication was good while the system was getting permitted and while we scheduled our installation. The installation went smoothly and the crew was friendly. I got the system turned on quickly after installation and I am now producing my own power and it feels great.

Read more

All Alder Energy Systems reviews

Alder Energy Systems prices

This installer does not publish their standard system prices on the net.

As such we have used average pricing from the installers service areas as a proxy for what this company would most likely charge for a solar system.

System size

10.0kW

Average cost per watt

$2.63

Net cost of system

$14,360 - $17,551

Average payback time

Annual power production

14,847 kWh

Levelized cost of solar energy

?
Levelized cost per kWh is the cost of the solar system divided by the total number of kWh produced by a solar system over it’s lifetime.

5¢ kWh

If you don't get solar

20¢ kWh

Forecast average SC electric rates over the next 25 years

Brands sold

Contact

Address

495 Jessen Lane, Charleston SC, 29492

Phone

(click to reveal) ..5493

Website

Alder Energy Systems

Office locations

Select state

SOUTH CAROLINA - Charleston

495 Jessen Lane, Charleston SC, 29492

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