The Best Home Solar in Robertsville, MO

Compare the highest-rated home solar professionals in Robertsville, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Sun Solar

4.8
(250 reviews)
Verified

Sun Solar is one of Missouri's leading and most recognized residential solar installers. They are known for their comprehensive in-house services, from initial consultation and system design to installation and maintenance. They have a strong focus on customer education and offer a wide range of financing options.

1428 West Pearce Blvd, Wentzville, MO 63385 (This is their corporate HQ; they serve Robertsville.)

Specialties & Features

Residential solar panel installation
Battery storage system installation
Solar financing and leasing options

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

StraightUp Solar

4.7
(180 reviews)
Verified

A locally owned and operated company, StraightUp Solar is a Certified B Corporation, reflecting its commitment to social and environmental performance. They are known for their expertise and high-quality installations, with a team that includes NABCEP-certified professionals. They serve both Illinois and Missouri.

2820 Scott Ave, St. Louis, MO 63103 (This is their St. Louis office; they serve the broader region including Robertsville.)

Specialties & Features

Solar energy system design and consultation
Grid-tied and off-grid solar solutions
Energy efficiency assessments

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Tiger Solar

4.6
(150 reviews)
Verified

Tiger Solar is a well-established, multi-state solar provider with a significant presence in the Midwest. They have a strong reputation for robust system design and installation, often working with high-efficiency equipment. They offer full-service packages, including maintenance and repair.

927 Horan Dr, Fenton, MO 63026 (This is their Missouri office; they service the St. Louis metro area.)

Specialties & Features

Solar panel maintenance and repair
Manufacturer partnerships and warranties
Residential solar panel installation

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

Why These Are the Top Home Solar Contractors in Robertsville

** The home solar market in and around Robertsville, Missouri, is part of the broader and growing St. Louis metropolitan solar industry. The market is characterized by a moderate level of competition, primarily from established regional players like the ones listed above, rather than a high volume of local small-scale contractors. **Average Quality:** The quality of service is generally high, as the leading companies compete on reputation, certifications (like NABCEP), and the quality of equipment (e.g., Tesla, Enphase, LG). Consumers have access to top-tier solar technology and professional installation. **Competition Level:** Moderate. While Robertsville itself is not saturated, homeowners are actively targeted by several reputable companies from nearby cities like Wentzville, St. Louis, and Fenton. This competition benefits the consumer through competitive pricing and a focus on customer service. **Typical Pricing:** The average cost for a residential solar panel system in Missouri before incentives ranges from **$15,000 to $25,000** for a typical 6kW to 8kW system. The final price is highly dependent on system size, equipment choice, and roof complexity. The strong state-level incentive (Missouri's rebate program for solar rebates, though subject to funding availability) combined with the 30% federal solar tax credit (ITC) can significantly reduce the net cost by 40-50%, making solar a financially attractive investment for many homeowners in the area.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Robertsville regulations and climate

Frequently Asked Questions About Home Solar in Robertsville

Get answers to common questions about home solar services in Robertsville, Missouri.

1What is the average cost of a home solar system in Robertsville, MO, and are there any local incentives?

For a typical 6-8 kW system in Robertsville, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, Missouri offers excellent state incentives, including a rebate of $0.25 per watt from Ameren Missouri (your local utility) and a state tax deduction of up to $1,500, which significantly reduce your net cost. Combined with the 30% federal tax credit, your final investment can be nearly half of the initial price.

2How does the Missouri climate, with its hot summers and variable cloud cover, affect solar panel efficiency?

Solar panels operate efficiently in cold, sunny weather, making Missouri's clear winter days productive. While summer heat can slightly reduce panel efficiency, the longer daylight hours result in higher total seasonal production. Robertsville's climate provides a good annual balance, and modern panels are highly effective even on overcast days, ensuring consistent energy generation throughout the year.

3What local permits and regulations do I need to be aware of for installing solar in Franklin County/Robertsville?

Installation requires compliance with Franklin County building and electrical codes. You will need a county building permit, and your installer will typically handle this process. The most critical step is interconnection approval from Ameren Missouri, which has specific requirements for equipment and inspections to ensure your system safely connects to the grid. A reputable local installer will manage all this paperwork for you.

4How do I choose a reputable solar provider serving the Robertsville area?

Prioritize providers with strong local experience in Franklin County, as they will be familiar with Ameren's interconnection process and county inspectors. Check for Missouri-licensed electricians and North American Board of Certified Energy Practitioners (NABCEP) certifications. Always solicit multiple quotes, read local reviews, and ask for references from recent installations in nearby communities to compare equipment, warranties, and service.

5Will I still have power during a grid outage if I have solar panels?

Standard grid-tied solar systems automatically shut off during an outage for safety, so you would not have power. To maintain electricity, you must install a solar battery storage system (like a Tesla Powerwall or similar). This is a valuable consideration for Robertsville homeowners, as it provides backup power during the severe storms and outages that can occur in our region, turning your solar array into a personal power reserve.