Solar Assure vs Sunrun. Same panels. Very different math.

Sunrun's published service map covers approximately 17 to 22 states depending on year and source. Missouri and Kansas are not in Sunrun's primary direct service area as of 2026. Sunrun's published states focus heavily on coastal markets including California, Arizona, Hawaii, New Jersey, Massachusetts, New York, Florida, and Texas. If a homeowner in Missouri or Kansas receives a Sunrun-branded quote, the installation work is typically performed by a third-party affiliated installer (Sunrun has a network of certified third-party installers, as documented in BestCompany 2026 review). This third-party model means Sunrun is not directly accountable for crew quality, install timeline, or post-install service in MO and KS. Solar Assure is a Missouri-based installer (Lake Saint Louis, MO) covering MO and KS directly with our own crews.

Sunrun offers four payment options: solar lease (Sunrun Subscription Plan), Power Purchase Agreement (Sunrun Flex Plan), solar loan (BrightAdvantage), and outright cash purchase. However, the company's business model is primarily built around lease and PPA, which represent the majority of their installations. Sunrun has stated publicly they no longer support new leases and PPAs in some markets per a July 2024 announcement, though the lease structure remains active in many areas. Critically, Sunrun's warranty structure differs sharply between lease and ownership: lease customers receive a 25-year comprehensive warranty including ongoing maintenance and monitoring, while customers who buy outright via cash or solar loan receive only a 10-year product and workmanship warranty (per ThisOldHouse 2026 review). The 10-year warranty is below industry average and creates a structural disincentive to ownership. Solar Assure offers a 25-year warranty regardless of payment structure.

A solar lease escalator clause is a provision in a lease or PPA contract that automatically increases the homeowner's monthly payment by a fixed percentage every year, regardless of actual utility rate movements. Sunrun lease and PPA contracts typically include an annual escalator of 1.5 to 2.9 percent (per EnergySage and JustCancel 2026 documentation). The implication: a payment that starts at $150 per month in year 1 will reach approximately $233 per month by year 20 at a 2.5 percent escalator. Over the 20 to 25 year contract term, total payments compound significantly. The structural risk is that if utility rates do not rise as quickly as the escalator, lease customers can end up paying MORE than they would have without solar. Solar Assure's ownership financing has no escalator because there is no monthly payment to a leasing entity. After payback (approximately 11 years for typical Missouri systems), production costs are essentially fixed for the remaining 14+ years of system life.

When a homeowner with a Sunrun lease or PPA sells their home, three options exist: transfer the lease to the new buyer, buy out the lease, or leave the panels and continue paying. Sunrun requires the new buyer to pass a Sunrun credit check before lease transfer is approved. Per multiple consumer reports including the EnergySage Sunrun review and consumer complaints, lease transfers create real friction at home sale. Some buyers are hesitant to assume a 20+ year obligation with an escalator. Some lenders add hurdles to mortgages on homes with leased solar. Some Sunrun lease buyouts are structured at $10,000 to $25,000 (per JustCancel 2026 documentation). Total remaining lease payments can reach $30,000 to $40,000 if 15 years remain at $150 per month with escalators. Owned solar systems do not have these complications. The Lawrence Berkeley National Laboratory found that owned solar systems add approximately $4 per watt to home sale value (a Solar Assure 10 kW system therefore adds approximately $40,000 to home value), while leased systems often add zero or even create transaction friction.

Sunrun customer service reviews are mixed and trend negative on independent review platforms. Sunrun's average rating on EnergySage is 2 out of 5 stars (per EnergySage Sunrun review). Sunrun's consumer review rating is 3.75 out of 5 from 2,673 verified customer reviews (per ConsumerAffairs 2026 data). Common complaint patterns documented across SolarReviews, ComplaintsBoard, and Trustpilot include: slow response to system underperformance, dismissive customer service requiring repeated complaints to escalate, billing surprises after autopay setup, difficulty getting referral credits paid, system production not matching sales projections, and roof leak issues with delayed remediation. Solar Assure offers direct phone access to Joshua Hayeslip (the co-founder) at (636) 679-0998 for any service issue. The structural difference: Sunrun has approximately 735,000 customers managed through call centers, while Solar Assure operates as a family business with direct accountability.

Yes. Sunrun acquired Vivint Solar in October 2020 in a deal valued at approximately $3.2 billion at announcement. Vivint Solar customers were absorbed into Sunrun's portfolio. Many Sunrun complaints documented on ComplaintsBoard and SolarReviews actually originate from former Vivint Solar customers whose contracts transferred to Sunrun post-acquisition. The combined entity is the largest residential solar company in the United States by market share. Vivint Solar had its own pre-acquisition complaint history including alleged door-to-door sales pressure tactics and contracts signed with elderly customers who lacked understanding of the terms (multiple complaints in this category appear in consolidated Sunrun complaint records).

This is a legitimate concern that homeowners should evaluate before signing any 25-year contract. If Sunrun were to go bankrupt during the lease term, three outcomes are possible. First, the lease portfolio is typically sold to another solar company or financial entity, and the new owner assumes all obligations and rights under your contract (including the right to collect your monthly payment). Second, a court-supervised reorganization could result in modified contract terms. Third, in a worst case, customers could be left with panels on their roof but no service entity to maintain or warranty them. SunPower (a different but comparable company) announced in July 2024 it would halt all new shipments and project installations and stop supporting new leases and PPAs, demonstrating the corporate fragility risk in this category. Solar Assure as a Missouri family-run business with direct ownership financing has different risk: customers own their systems outright, so a Solar Assure business interruption would not affect customer-owned panels. The customer would simply work with another local installer for any future service needs. The system warranty (25 years) is backed by manufacturers (panels, inverters, battery if applicable) rather than by Solar Assure's continued operation.

For Missouri and Kansas homeowners specifically, Solar Assure offers stronger 2026 economics in most cases. Solar Assure pricing is approximately $2.50 per watt gross. Sunrun customers pay an average of $0.2663 per kWh under their lease and PPA contracts according to FindEnergy data, which is 64 percent above the US average of $0.1622 per kWh. Sunrun operates primarily in 17 to 22 coastal states and Missouri and Kansas are not direct primary service markets, meaning if you receive a Sunrun quote in MO or KS it typically routes through a third-party affiliated installer rather than direct Sunrun crews. Solar Assure is a Missouri-based family-run installer covering all of MO and KS directly. Solar Assure offers ownership financing where you build home equity and qualify for any incentives directly. Sunrun primarily offers 20 to 25 year leases and PPAs with 1.5 to 3 percent annual escalator clauses. Net of everything: Sunrun is a fit if you specifically want zero out-of-pocket and zero maintenance responsibility and are comfortable not owning the panels. Solar Assure is a fit if you want long-term ownership, local accountability, and significantly better lifetime economics.

Sunrun's average reported price is approximately $3.33 per watt according to EcoWatch 2026 review. EnergySage marketplace average for residential solar in 2026 is $2.49 to $2.93 per watt for installers generally. Solar Assure pricing is $2.50 per watt gross in Missouri and Kansas. For a typical 10 kW system: Sunrun reported pricing approximately $33,300 (varies by configuration). Solar Assure $25,000 gross. Solar Assure delivers an effective price approximately 39 percent below Sunrun's average. The difference is structural: Sunrun's pricing includes commission salesforce overhead and national marketing spend (NREL benchmarks national company sales costs at $0.50 to $0.80 per watt) versus Solar Assure's no-commission family-run model.

For most Missouri and Kansas homeowners in 2026, ownership delivers significantly better lifetime economics than leasing. Three reasons. First, ownership captures all incentive value directly: with Solar Assure, you own the system outright from day one. With a Sunrun lease, the lessor (Sunrun) keeps the federal Section 48E credit and any state incentives. Second, ownership eliminates the escalator: a Solar Assure system has no annual payment increase because there is no payment after loan term ends. A Sunrun lease has a 1.5 to 2.9 percent annual escalator that compounds across 20 to 25 years. Third, ownership adds home value: the Lawrence Berkeley National Laboratory found owned solar adds approximately $4 per watt to sale price, while leased solar typically adds zero. Leasing makes sense in three specific cases: you have insufficient federal tax appetite, you want zero responsibility for system upkeep, or you are renting and would lose access to a system you bought. Otherwise, ownership wins.

Sunrun is the better fit in three specific scenarios. First, if you want absolutely zero responsibility for system maintenance, monitoring, or any future repair coordination and are willing to pay the lifetime cost premium of leasing, Sunrun's lease structure delivers that hands-off experience. Second, if you live in a state where Solar Assure does not operate (Solar Assure serves Missouri and Kansas only), Sunrun's broader service area may be relevant. Third, if you genuinely have no federal tax appetite, a Sunrun lease delivers value without tax appetite, though at higher lifetime cost. Net of everything: most Missouri and Kansas homeowners who would consider Sunrun also qualify for Solar Assure's better economics. The case for Sunrun is narrow in the MO and KS market specifically. Use our Missouri Solar Payback or Kansas Solar Payback guide to run scenario-specific math.

Use Solar Assure's free solar cost calculator or call (636) 679-0998 to talk to Joshua directly. Quotes use Aurora Solar production modeling specific to your roof using satellite imagery and your last 12 months of utility bills. The Solar Assure quote includes: estimated production by month, system specifications, gross pricing, Year 1 savings projection, payback timeline, 25-year cumulative cash flow, and any applicable utility rebates. There is no high-pressure sales process and no commission salespeople. If you have a Sunrun quote, you can directly compare line items: total system cost, annual energy production, monthly payment (Sunrun) vs total cost (Solar Assure), warranty terms, and contract length. Solar Assure pricing transparency at $2.50 per watt is one of the cleanest in the industry. Most homeowners find the comparison decisive once they see both numbers side-by-side.