RES

Business Details

Address: 1601 19th St #400
City: Denver
Region: Colorado
Zip/Post Code: 80202
Phone: (303) 439-4200
Website
Google Rating: 4
Review Count: 6
Years in Business: 27

Certifications & Services

Founding Year: 1999
EnergyRanked Score: 32

About This Company

RES is a solar installer in Denver, Colorado. Founded in 1999, the company has 27 years of experience in residential and commercial solar projects. Services typically include consultation, system design, permitting, residential and commercial installation, and post-install monitoring. Compare quotes from Denver solar installers on EnergyRanked.

32
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EnergyRanked Score
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⭐ Reputation
13/20
🏆 Experience
10/10
📄 Licensing & Creds
0/10
🌐 Business Presence
3/10
📍 Basic Info
6/10
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✅ Verified Owner
0/5
📋 Profile Completeness
0/15
📸 Photos
0/5
📝 Description
0/5
🛡️ Trust & Engagement
0/10

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Claim This Listing

RES is a solar installer in Denver, Colorado. Founded in 1999, the company has 27 years of experience in residential and commercial solar projects. Services typically include consultation, system design, permitting, residential and commercial installation, and post-install monitoring. Compare quotes from Denver solar installers on EnergyRanked.

⚡ Get a Free Quote📞 (303) 439-4200⭐ Read 6 Reviews
📅 Est. 1999 (27 yrs)
3.7★★★★☆(6 Google reviews)
Read All Google Reviews ↗

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⚡ Get a Free Quote from RES

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⚡ Solar Incentives in Colorado (2026)

$14,500 (before incentives)
Avg System Cost
8-10 years
Payback Period
$20,000-$35,000 over 25 years
25-Year Savings
$0.15/kWh average
Avg Electricity Rate

Federal Investment Tax Credit (ITC)

Residential: 0% (expired Dec 2025)
Commercial: 30% base
Residential ITC expired 12/31/2025.

State & Local Programs

Sales Tax Exemption
Exempt
Solar energy systems exempt from state sales tax.
Property Tax Exemption
100% exempt
Solar excluded from property tax assessments.
Net Metering
Full retail
Monthly credits at retail rate via Xcel Energy and other utilities.
Xcel Energy Rebate
Varies
Utility-specific rebates available for Xcel Energy customers.
EnergyRanked

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