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Best 5 Solar Companies in Windsor, CO

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Written By Max Peterson|Last Updated: April 18, 2024

Windsor residents are committed to protecting the environment and embracing sustainability. That's why many people are purchasing panels from the best solar companies for their homes. Local homeowners might consider solar to break free of high power costs from sources like coal. A skilled solar installer can help you install and tune a system that fits your energy needs without being too expensive. Discover Windsor's best solar companies and learn important decision-making tips on this page.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Most Reputable
4.4
  • Offers high-efficiency panels and storage options
  • Provides unique in-house financing options
  • Recognized as one of the most reputable solar companies
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions

Top Windsor Solar Companies

Solar Pathways Energy & Electrical Logo

Solar Pathways Energy & Electrical

4.7/5
Based on 17 customer reviews.

Services Offered

Solar CarportsCleaning And MaintenanceSkilled RepairsPanel InstallationSolar Panel Upgrades

Highlights

  • Free quotes
  • Reliable customer support
  • Clear pricing policy
155 Boardwalk Dr Unit 507, Fort Collins, CO 970-449-6270 solarpathways.com
Alt E Wind & Solar, Ltd. Logo

Alt E Wind & Solar, Ltd.

4.6/5
Based on 32 customer reviews.

Services Offered

Financing AssistancePanel InstallationConsultationCleaning And Maintenance

Highlights

  • Informative resources
  • Free quotes
  • Clear pricing policy
734 Elk Ranch Ln, Fort Collins, CO 970-482-7652 altewindandsolar.com
Solargize, LLC Logo

Solargize

4.0/5
Based on 20 customer reviews.

Services Offered

Panel InstallationFinancing Assistance

Highlights

  • Free quotes
  • Clear pricing policy
2580 E Harmony Rd Suite 201-51, Fort Collins, CO 719-293-7643 solargizeusa.com
Next Energy Solar Logo

Next Energy Solar

4.7/5
Based on 80 customer reviews.

Services Offered

Panel InstallationCleaning And Maintenance

Highlights

  • Informative resources
  • Free quotes
  • Reliable customer support
8925 Pieper Road Building A, Unit D, Wellington, CO 970-900-2003 nextenergy.solar

More Local Solar Companies

Klick Solar

User Reviews: 4.5/5 

1811 Hover St C
Longmont, CO 80501

Columbine Roofing & Solar

User Reviews: 4.6/5 

328 Coffman St
Longmont, CO 80501

Progreen Solar

User Reviews: 4.6/5 

1030 Boston Ave
Longmont, CO 80501

Independent Power

User Reviews: 4.5/5 

1501 Lee Hill Dr UNIT 24
Boulder, CO 80304

Green Collar Crew

User Reviews: 4.7/5 

11001 W 120th Ave #400
Broomfield, CO 80021

Aqua Care Solar LLC

User Reviews: 4.6/5 

5171 Eldorado Springs Dr ste d
Boulder, CO 80303

Custom Solar

User Reviews: 4.1/5 

2840 Wilderness Pl
Boulder, CO 80301

Photon Brothers

User Reviews: 4.5/5 

7705 W 108th Ave
Broomfield, CO 80021

Liv Solar

User Reviews: 4.4/5 

7140 W 117th Ave #C3
Broomfield, CO 80020

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team focuses on the following criteria to determine the best Windsor solar companies.

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Facts about Windsor
Average Max Temp:57°F
Solar Payback Period:8.9 years
Average Daily Sunlight:59%
Homes Powered by Solar:990
Average Annual Energy Bill:$979
Solar Power per Capita Percentile:48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy offers multiple advantages. Let's look at a few of them.

  • Better energy independence: Solar panel systems can keep your home running through emergencies and blackouts. You can use your solar energy anytime with an optional battery backup system.
  • Reduced energy costs: Sourcing some or all of your own power will cut power costs long-term. Plus, some states provide net metering programs that allow you to sell your extra energy back to the grid, generating additional credits toward your energy bill.
  • Reduced carbon footprint: Using clean solar power means you're less dependent on fossil fuels, which emit harmful greenhouse gasses.

What Solar Incentives Are Available to Windsor Homeowners?

The state of Colorado offers several solar incentives to help reduce your solar system costs. Below is a breakdown of available solar programs where you live.

Incentive Type: Property Tax Incentive

Website: cdola.colorado.gov

Incentive Amount:

100% exemption for renewable energy system property

Incentive Type: Sales Tax Incentive

Website: tax.colorado.gov

Incentive Amount:

100%

Incentive Type: Rebate Program

Website: energysmartcolorado.com

Incentive Amount:

Residential
PV: 50% up to $500
Solar Thermal: 50% of project costs
Commercial
50% of project costs

Incentive Type: Sales Tax Incentive

Website: bouldercolorado.gov

Incentive Amount:

~15% refund on sales and use tax for the solar installation

Incentive Type: Rebate Program

Website: energysmartcolorado.com

Incentive Amount:

PV: 25% of cost
Solar Water Heat: $25% of cost
Solar Thermal Tune-up: 25% of project cost
Micro-hydro and Geothermal: 25% of cost

Incentive Type: Property Tax Incentive

Website: cdola.colorado.gov

Incentive Amount:

100% exemption for the percentage of electricity capacity (AC) of a community solar garden attributed to residential or governmental subscribers or organizations that are already exempt from property taxes

Incentive Type: Performance-Based Incentive

Website: xcelenergy.com

Incentive Amount:

Systems 0.5 kW - 25 kW: $0.005/kWh
Medium-sized Systems 25.1-500 kW: $0.0375/kWh
Large Systems (>500kW): Determined through competitive bid

Incentive Type: Sales Tax Incentive

Incentive Amount:

Varies (local option)

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies (local option)

Incentive Type: Rebate Program

Website: efficiencyworks.org

Incentive Amount:

Air Sealing: $300-$500
Insulation: Up to $1,815
Duct Sealing: $200 (gas-heated homes only)
Window Replacement: Up to $1,000
Air Handler Blower Motor: $150
Whole House Mechanical Ventilation: 20% of cost
Heat Pumps: $500
Replacement Furnace: $300-$500 (gas-heated homes only)
Ductless Mini-Split: $250/head
Replacement Gas Boiler: $300 (gas-heated homes only)
Replacement Water Heater: $100-$500
AC System: $150-$500
Whole House Fan: $275
Evaporative Cooler: $500

Incentive Type: Rebate Program

Website: unitedpower.com

Incentive Amount:

CFL Recycling: FREE
New Energy Star Refrigerator/Freezer: $30
Refrigerator/Freezer Recycling: $75
New Energy Star Clothes Washer: $40
New Energy Star Dishwasher: $20
New Electric Thermal Storage Units (on automated Time-of-Day control panel): $4-$16/kW
New Electric Thermal Slab (on automated Time-of-Day control panel): $4-12/kW
Water Heaters: $20-$400
Terminal Unit for Heat Pump A/C Units: $75-$85/Unit
Heat Pumps: $100-$450/ton
Geothermal Heat Pumps: $200-$500/ton

Air Conditioners: $100-$150

Incentive Type: Loan Program

Website: xcelenergy.com

Incentive Amount:

Up to $50,000

Incentive Type: Rebate Program

Website: xcelenergy.com

Incentive Amount:

Refrigerator Recycling: varies, contact utility for details
Natural Gas Furnace: $300
EC Motor in New or Existing Furnace: $100
Air Conditioning/Air Source Heat Pump: $300-$600
Mini-Split Heat Pump: $300
Water Heater: $70-$450
Evaporative Cooling: $200-$1,200
Attic Insulation: $350-$600
Wall Insulation: $350-$600
Air Sealing, bypass sealing, and weather-stripping: $175-$450
Ground Source Heat Pump: $300/ton
Smart Thermostat: $50

Incentive Type: Rebate Program

Website: xcelenergy.com

Incentive Amount:

Attic Insulation: $400-$700
Air Sealing/Bypass Sealing/Weather-Stripping: $250-$550
High Efficiency Lighting: 30% of cost
Wall Insulation: $450-$700
Evaporative Cooling System: $325-$1200
Central Air Conditioner (New): $400 - $700
Central Air Conditioner (Trade In): $550
Ground Source/Geothermal Heat Pump: $300 per ton
Electric Heat Pump Water Heater: $550
Programmable Thermostat: $25
High Efficiency Furnace: $400
Electrically Commuted Motor: $125
Tankless Water Heater: $200
Standard Tank Water Heater: $100
ENERGY STAR Refrigerator: $15
ENERGY STAR Clothes Washer: $30

Incentive Type: Loan Program

Website: colorado.gov

Incentive Amount:

$35,000

Incentive Type: Loan Program

Website: colorado.gov

Incentive Amount:

$250,000

Incentive Type: Performance-Based Incentive

Website: xcelenergy.com

Incentive Amount:

2015 Large RFP Program:
Determined through competitive bid. RFP released on March 3, 2016

Incentive Type: Loan Program

Website: energysmartcolorado.com

Incentive Amount:

$25,000

Incentive Type: Loan Program

Website: fcgov.com

Incentive Amount:

$25,000

Incentive Type: Rebate Program

Website: pvrea.com

Incentive Amount:

Refrigerators/Freezers: $30
Refrigerator/Freezer Recycling: $60
Clothes Washers: $30-$40
Clothes Dryers: $30-$90
Dishwashers: $20
Standard Water Heaters: $30-$50
Heat Pump Water Heaters: $350
Heat Pump Waste Heat (geothermal): $100 plus $25 for a lifetime warranty
Geothermal Heat Pumps: $500/ton plus $200/ton 2019 bonus incentive
Ground Source Heat Pump Desuperheater: $100/unit
Air Source Heat Pumps:$300-$450/ton plus $200-$300/ton 2019 bonus incentive plus $100/unit for integrated controlled ETS backup
Terminal Air Source Heat Pumps: $85/unit
Air Conditioners: $100-$150
Residential LED Lighting: 50% of cost
Commercial Lighting: Varies, see program website
Irrigation Motors: $1.50-$8.00/hp
Variable Frequency Drives: the lesser of 50% of cost or $1,600-$6,800/unit

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Windsor

Choosing a company is the first step toward an effective and valuable solar array. Make your choice based on the following essential elements.

Licensing and Training

While electricians and plumbers in Colorado have state-issued licenses from the Colorado Electrical Board or Colorado State Plumbing Board, the state's unique home-rule structure means counties and cities can issue their own solar professional if they choose. Solar installers can also earn certificates from trade groups and standards organizations. The most recognized ones in the industry come from the NABCEP. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Windsor

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options and generally have the highest quality. Polycrystalline panels produce less power, but start at a more budget-friendly price point. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

You can also add electric car (EV) chargers and battery backup systems. These will increase your total installation cost, but they can improve your solar system's efficiency. Not every solar contractor offers these add-ons, so look for a contractor that sells them if it's a priority for you.

Generally speaking, it will cost about $19,900 for a five-kilowatt solar array in Windsor. This table displays more specific costs for different solar panel types and system components in your area.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,137
Solar Polycrystalline$887
Thin-Film$518
Solar Battery$728
Solar Home EV Charger$2,728

Financing Solar Energy in Windsor

Solar contractors use multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are power purchase agreements (PPAs), solar leases, solar loans and cash payments. Most solar experts recommend a cash payment or using a solar loan. Cash payments require a large up-front sum, but they save you from paying interest, grant you system ownership, and qualify you for cost-saving solar incentives. Solar loans have the same benefits, though you'll pay more in total due to interest and fees. Similar to a home or car loan, you'll pay a set monthly rate with potentially $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) lets you pay a monthly rate determined by the energy you use, akin to an electric bill. We usually don’t recommend these two options because you won't own the panels and cannot use solar incentives. Look for installers that offer multiple payment plans to find the right fit for your wallet.

The table below lists the average payback periods for different capacities of solar systems in Windsor.

You are eligible for a 26% federal solar tax credit for new solar energy equipment until the year 2032. Municipal and state governments and utility companies might also offer discounts, rebates, and specialized financing options that could save you more.

Solar System CapacityEstimated Payback period
1 kW1.8 years
2 kW3.6 years
5 kW8.9 years
10 kW17.8 years

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Frequently Asked Questions About Solar in Windsor

How much energy and money could I save per year by switching to solar?

Most Windsor homeowners spend about $979 on energy each year. Your costs could drop by $978.04 for each kilowatt you generate after you pay off a solar array.

How widespread is solar energy in Windsor?

Yes, solar energy is readily available in Windsor. A growing number of area homes already use solar power on-site or through utility grids, and Colorado has about 7174 jobs making up its solar economy.

Should I anticipate a boost in my property value after going solar?

Yes, solar panels will increase your property value. According to the National Renewable Energy Laboratory, for every dollar you save on energy bills, your home value increases by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

What if I live in a rainy or heavily-wooded

A solar setup could still work well in bad weather. Your contractor will orient your panels to absorb the most sunlight possible. They might also recommend a back-up power source to keep your system performing at its best.

How long does the photovoltaic installation process require?

There's no universal answer for how long a solar project might take. Ultimately, it depends on the necessary prework, the permitting and inspection process, panel style, local weather, and system size. Many homeowners can be solar-ready within a couple of months from their initial estimate visit.

What upkeep do my solar panels need, and how frequently do they need it?

Solar panels don't demand much maintenance to keep working well. All you'll need to do is clean and inspect the panels every six months or as necessary in dusty seasons. Solar providers frequently offer maintenance packages to assist in your system's care.

How can I enhance my solar panels' performance?

To enhance your solar system's performance, you can try the following strategies:
  • optimize the panels' position with your solar installer
  • regularly clean your solar panels
  • upgrade to a more efficient inverter trim or cut down trees in the way of your panels
  • use energy-efficient appliances

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.