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Alder Energy Systems

Charleston, South Carolina · Solar Installation
Residential Commercial

18+ yrs

Experience

30 reviews

4.5 avg rating

120 km

Service radius

11-50

Employees

4.5
30 reviews
Est. 2008

SurgePV Score

8.8 / 10
Customer Reviews 90%
Certifications 50%
Experience 100%
Services Range 100%
Warranty Coverage 100%
Online Presence 100%

About Alder Energy Systems

Charleston-based solar developer serving residential, commercial, and government clients across the Southeast since 2008

Charleston, South Carolina 29492

Charleston, South Carolina 29492

Services Offered

Solar Installation Battery Storage Solar Design Energy Audit Grid Connection Maintenance Monitoring

Certifications

BBB Accredited NABCEP Certified

Partner Manufacturers

Panels

RECHanwha Q Cells

Inverters

SolarEdgeEnphase

Batteries

Tesla Powerwall

Warranty Coverage

25yr

Panel Warranty

12yr

Inverter Warranty

10yr

Installation Warranty

Installation Process

1

Initial Consultation

Free site assessment and energy needs analysis

2

System Design

Custom solar design tailored to your property and budget

3

Permitting & Approval

All paperwork and utility interconnection handled

4

Installation

Professional installation by certified technicians

5

Commissioning & Handover

System testing, monitoring setup, and warranty registration

Service Areas

Charleston, South Carolina Mount Pleasant, South Carolina North Charleston, South Carolina Summerville, South Carolina Goose Creek, South Carolina Moncks Corner, South Carolina

Customer Reviews

View all 30 reviews →
4.5

30 reviews

5
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4
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Michael R. Verified
Nov 8, 2025

Alder Energy handled our commercial installation professionally from start to finish. The team was knowledgeable about incentive programs and designed a system that maximized our savings.

Patricia W. Verified
Aug 20, 2025

Good experience with our residential installation. Alder has been around for over 15 years which gave us confidence. The system is performing as promised.

Steve G. Verified
May 5, 2025

We chose Alder for their experience with government projects. Their team understood the procurement process and delivered a quality installation on schedule.

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Frequently Asked Questions

How do I get a quote from Alder Energy Systems?

You can request a free quote by filling out the form on this page or contacting Alder Energy Systems directly via phone or email. Most installers provide a free initial consultation and site assessment.

What areas does Alder Energy Systems serve?

Alder Energy Systems is based in Charleston and serves within a 120 km radius. Check the Service Areas section above for a complete list of locations.

What certifications does Alder Energy Systems hold?

Alder Energy Systems holds the following certifications: BBB Accredited, NABCEP Certified. These certifications ensure compliance with industry standards and local regulations.

What warranty does Alder Energy Systems offer?

Alder Energy Systems offers 25-year panel warranty, 10-year installation workmanship warranty. Specific terms may vary by product and project.

How long does installation take?

Most residential solar installations are completed within 1-3 days after permits are approved. The full timeline from consultation to activation typically ranges from 4-12 weeks depending on local permitting and utility interconnection processes.

Does Alder Energy Systems handle permits and paperwork?

Yes, most solar installers including Alder Energy Systems handle all necessary permits, utility interconnection applications, and incentive paperwork as part of their service. Confirm specific details during your consultation.

Contact Information

Social Media

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Business Details

Founded 2008
Employees 11-50
Profile Status Unclaimed
Verification Level 0/6
Profile Complete 70%

Trust Score

4.2 / 5.0

Based on verified reviews, certifications, and business history.

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Alder Energy Systems

4.5 (30)
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