Isolar Llc
iSolar LLC is a family-owned Minnesota solar installer (founded 2019) that designs, installs, and services residential, commercial, and agricultural solar PV, battery storage, EV chargers, and standby generators for Minnesota homes, farms, businesses, and schools using in-house crews and a 30-year Zurich-backed warranty.
- Company typePrivate
- Founded2019
- HeadquartersSaint Paul Park, United States
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Isolar Llc does
iSolar LLC is a family-owned and veteran-owned solar installation contractor headquartered in Saint Paul Park, Minnesota, co-founded in 2019 by Master Electrician John Ihle and his nephew Ryan Ihle (CEO). The company designs, installs, and services solar PV systems — primarily rooftop and ground-mount — for residential, commercial, agricultural, and institutional customers across Minnesota, using Tier-1 panels paired with Enphase IQ8 microinverters on engineered IronRidge racking, with all work performed by in-house crews (no subcontractors). The portfolio extends beyond solar into battery storage (Tesla Powerwall, Enphase IQ Battery, EG4, Sol-Ark, HomeGrid, Fortress Power), Level 2 EV charger installation, Generac and Kohler standby generators, off-grid solar, solar repair and service for orphaned competitor systems, detach-and-reset coordination for roof replacement, critter guards, snow guards, and panel/electrical upgrades via sister company Three Rivers Electric.
The business operates a quote-based direct-sales model with inside-sales response within one business day, supported by a free nine-tool self-service suite (solar savings calculator, payback calculator, battery sizing, system size estimator, roof solar estimator, panel capacity check, generator sizing, utility bill extractor, incentive finder) that generates leads without an email gate. Pricing is not publicly disclosed; typical residential systems run $15,000-$30,000 before incentives and Minnesota's 6.875%+ sales tax exemption, while commercial installations typically fall in the $2.10-$2.70/W range. iSolar is part of the Three Rivers family of companies alongside Three Rivers Contracting (roofing) and Three Rivers Electric (electrical), enabling one-call coordination across solar, roofing, and electrical scopes.
Go-to-market combines sales-led outreach with community-led channels: a sales-led motion routes website and phone leads to free, no-pressure assessments, while a community-led motion drives volume through Solar United Neighbors co-op partnerships (selected installer 2022-2024, Switch Together 2024 winner, Solar Switch 2025 winner), Xcel's Solar*Rewards Income-Qualified program (since 2020), and a cash-based referral program. Customer segments are diversified across residential homeowners, commercial and agricultural operators, public schools and municipalities, and income-qualified households, with a customer base of more than 500 served since inception and a 4.9 Google rating across 86 reviews. Every installation carries a 30-year Solar Insure SI-30 insurance-backed warranty underwritten by Zurich North America — iSolar was the first company in Minnesota to offer it — covering parts, labor, roof penetrations, and monitoring.
Isolar Llc firmographics
Firmographics- Name
- Isolar Llc
- Legal name
- iSolar LLC
- Website
- https://isolarmn.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- iSolar LLC is a family-owned Minnesota solar installer (founded 2019) that designs, installs, and services residential, commercial, and agricultural solar PV, battery storage, EV chargers, and standby generators for Minnesota homes, farms, businesses, and schools using in-house crews and a 30-year Zurich-backed warranty.
- Ownership category
- akta.pro rank
Isolar Llc industry classification
Industry- Product category
- Solar Installation Services
- NAICS
- Electrical Contractors and Other Wiring Installation Contractors (23821)
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Solar Design, Engineering & Performance Software (PV Modeling, Digital Twins, Monitoring) (EUAMABAH)
- akta.pro secondary industries
- Solar Roofing & Roof-Mounted PV Systems (IMADAFAO), Repowering, Retrofit & Life-Extension (Inverter Replacements, Tracker Upgrades, Controls) (EUACAGAJ)
Keywords
Where Isolar Llc is headquartered
LocationHeadquarters
- HQ city
- Saint Paul Park
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Isolar Llc business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales
Revenue model
- Solar Panel Installation: Core revenue stream from residential, commercial, and agricultural solar PV system design and installation. Systems sold outright (owned by customer) or financed through solar lenders. No residential leases or PPAs offered.
- Battery Storage Installation: Home battery backup systems (Tesla Powerwall, Enphase IQ Battery, EG4, Sol-Ark, HomeGrid, Fortress Power) sold alongside solar or as standalone upgrades.
- EV Charger Installation: Level 2 EV charger installation services. Certified for all major brands including Tesla, ChargePoint, Wallbox, Enphase, Emporia, Grizzl-E, Autel. Revenue from installation labor and equipment markup.
- Standby Generator Installation: Residential standby generator installation (Generac and Kohler certified) on natural gas or propane. Full installation including transfer switch.
- Electrical Services: Panel upgrades, wiring, and general electrical services. Includes coordination with sister company Three Rivers Electric for comprehensive electrical work.
- Solar Repair & Service: Solar system repair services including microinverter replacement, wiring repairs, storm damage restoration, critter guard installation. Also services orphaned systems from closed installers.
- Detach & Reset Services: Solar panel removal and reinstallation for roof replacement projects. Coordinated with sister company Three Rivers Contracting (roofing).
- Financing Referrals: Referral fees from financing partners (Affinity, One Ethos, MNCEE) when customers finance their solar systems.
- Referral Program: Cash rewards paid to existing customers who refer friends/family needing solar, electrical, or remodeling services across the Three Rivers family of companies.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Residential Solar Systems - $15,000-$30,000 before incentives |
| One time/ perpetual license | Pay-as-you-go | Commercial Solar - $2.10-$2.70 per watt installed |
| One time/ perpetual license | Pay-as-you-go | Standby Generator Installation - $11,000-$25,000 |
| Other | Multi-year contract | Solar Loan Financing |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels8 records
Isolar Llc product offering
Product offeringCore offering
Isolar LLC installs solar photovoltaic systems and related electrical equipment for residential, commercial, and agricultural customers in Minnesota. Its core work covers rooftop and ground-mount solar arrays, battery backup storage, EV chargers, backup generators, and general electrical contracting, delivered through licensed in-house electrical labor under project-based contracts.
Product overview
iSolar LLC is a family-owned, veteran-owned solar, battery, EV charging, and electrical contractor based in Saint Paul Park, Minnesota. The company was co-founded in 2019 by master electrician John Ihle and his nephew Ryan Ihle (CEO), and operates as part of the Three Rivers family of companies alongside Three Rivers Electric (electrical) and Three Rivers Contracting (roofing). iSolar's core offering is full-service solar installation — residential, commercial, and agricultural — covering site assessment, custom system design, permitting, in-house installation (no subcontractors), inspection, and 30-year Solar Insure-backed warranty. The portfolio spans the core solar installation service (residential, commercial, agricultural, off-grid, carports/ground mounts) supplemented by add-on services including battery storage (Tesla Powerwall, Enphase IQ Battery, EG4, Sol-Ark, HomeGrid, Fortress Power), EV charger installation (Tesla, ChargePoint, Wallbox, Enphase, Emporia, Grizzl-E, Autel), standby generators (Generac, Kohler), solar repair, detach-and-reset for roof replacement, critter guard, snow guards, and electrical work. All iSolar installations include a free 1-year Total Care inspection (panel inspection, inverter check, electrical verification, racking review, production analysis, roof seal check, written report). A free self-service suite of nine online tools helps prospects estimate savings, system size, battery sizing, panel capacity, generator sizing, and more without an email gate.
Differentiator
Problem solved
Functional benefit
Products and services
- Residential Solar Installation
Quantifiable outcome
- Typical residential payback period of 8-14 years, then 10-15+ years of largely free power
- +5 more outcomes
Companies that use Isolar Llc
Customer profileNamed customers10 records
Segments5 records
Ideal customer profiles2 records
Isolar Llc technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Isolar Llc partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and minor.
- Solar InsurecoreFirst in Minnesota to offer Solar Insure SI-30 warranty - 30-year insurance-backed coverage for parts, labor, roof penetrations, and monitoring. Backed by Zurich North America (A.M. Best A+ rated). Includes new 20-year battery warranty. Coverage continues even if iSolar closes.
- Zurich North AmericacoreUnderwriter for Solar Insure warranty insurance. A.M. Best A+ rated carrier providing the insurance backbone for the 30-year warranty that iSolar offers on all installations.
- Solar United NeighborscoreSelected co-op installer for Solar United Neighbors programs (2022, 2023, 2024). Switch Together 2024 co-op winner. Solar Switch 2025 winner. Community solar co-ops bring group purchasing programs to Minnesota homeowners.
- EnphasecoreEnphase Certified installer for IQ8 microinverters and IQ Battery systems. Per-panel microinverter technology enables shade tolerance and monitoring. Primary inverter recommendation for residential installations.
- Three Rivers ContractingcoreSister company within Three Rivers family. Licensed general contractor handling roofing work including roof replacements, insurance claims, and detach/reset coordination with solar installations. One-call scheduling for combined solar + roofing projects.
- Three Rivers ElectriccoreSister company within Three Rivers family. Full-service electrical contractor handling panel upgrades, service upgrades, and comprehensive electrical work. Coordinates with iSolar on solar installations requiring electrical upgrades.
- NABCEPcoreNorth American Board of Certified Energy Practitioners certification for solar professionals. Industry gold standard demonstrating installer competency and adherence to industry best practices.
- QMeritminorCertification network for trusted EV charger installers. iSolar is a QMerit Partner certified to install all major EV charger brands.
- AngiminorAngi Certified Installer status - vetted home service provider on Angie's List platform. Helps homeowners find trusted solar installers.
- Xcel EnergycorePrimary utility partner for most of service area. Handles interconnection applications, net metering, and Solar*Rewards program enrollment. iSolar manages all paperwork with Xcel for permits and utility requirements.
- Dakota Electric AssociationminorMember-owned electric cooperative serving most of Eagan and other areas. Offers one-time solar rebate plus ongoing per-kWh bill credit for solar. Different interconnection terms than Xcel Energy.
- Minnesota Valley Electric CooperativeminorElectric cooperative serving Prior Lake and other areas. Offers net metering for member-owned solar. Different interconnection process and terms than Xcel Energy.
Scale indicators5 records
Recent moves3 records
Expansion highlights6 records
Isolar Llc competitors and assessment
Company assessmentOthers
- Enphase Energy: Supplier of IQ8 microinverters and IQ Battery systems that iSolar installs and recommends as its primary inverter/battery platform. Adjacent ecosystem participant rather than direct competitor; relevant for technology direction and product roadmap visibility.
- Generac: Manufacturer of standby generators that iSolar installs as a Certified Generac installer. Adjacent participant in the residential backup-power category iSolar serves, but a supplier/equipment partner rather than a competitor.
Direct peers
- Blue Raven Solar: Regional/national residential solar installer with a sales-led, in-house crew model across multiple U.S. states. Closely comparable to iSolar in residential customer focus, direct sales motion and full-service solar + battery offering.
- Trinity Solar: One of the largest privately-held residential solar installers in the U.S., operating across the Northeast and Mid-Atlantic with full-service solar + battery + EV charger offerings. Comparable to iSolar in residential-only customer focus and turnkey installation model.
- All Energy Solar: Minnesota-headquartered residential and commercial solar installer serving the Upper Midwest. Directly comparable to iSolar in geography, customer base (homeowners in MN/WI), and full-service solar + battery + roofing offering.
- Lumio: Residential solar installer operating across multiple U.S. states with a similar sales-led, direct-to-homeowner model. Comparable to iSolar in target customer (residential homeowners), in-house sales approach, and bundled solar + storage offering.
- Freedom Forever: National residential solar installer with a sales-led, in-house crew model similar to iSolar's direct-quote, no-subcontractor positioning. Comparable customer (residential homeowners), comparable product (solar + battery), and comparable premium-brand messaging.
Broad incumbents
- Sunrun: Largest U.S. residential solar installer with a national footprint, offering owned, leased and PPA solar + battery across most states. Overlaps iSolar in residential Minnesota customers but at much greater scale and with broader financing structures.
- Tesla Energy: National residential and commercial solar + Powerwall offering from Tesla, including Solar Roof. Comparable in product breadth (solar + battery + EV ecosystem) but operates at vastly larger scale and across all 50 states rather than just Minnesota.
Regional players
- ReVision Energy: Maine-based, employee-owned solar installer with a full-service residential, commercial and institutional offering plus EV charging and battery storage. Highly comparable to iSolar in mission-driven, full-service regional installer profile, though operating in a different geography.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Isolar Llc social profiles
Digital presenceIsolar Llc compliance and trust
Trust signalCompliance1 record
Isolar Llc financial estimates
Financial estimateRevenue estimate
Valuation estimate
Isolar Llc leadership team
Management profileNumber of profiles
Profiles2 records
Isolar Llc funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Isolar Llc M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Isolar Llc
What does Isolar Llc do?
Isolar LLC installs solar photovoltaic systems and related electrical equipment for residential, commercial, and agricultural customers in Minnesota. Its core work covers rooftop and ground-mount solar arrays, battery backup storage, EV chargers, backup generators, and general electrical contracting, delivered through licensed in-house electrical labor under project-based contracts.
Is Isolar Llc a public or private company?
Isolar Llc is a private company. It is classified as family owned and is currently operating.
When was Isolar Llc founded?
Isolar Llc was founded in 2019. It employs 11 to 50 people.
Where is Isolar Llc based?
Isolar Llc is headquartered in Saint Paul Park, United States, in the North America region.
How does Isolar Llc make money?
Nine revenue lines are on record. Solar Panel Installation is the primary driver. The others are battery Storage Installation, EV Charger Installation, standby Generator Installation, electrical Services, solar Repair & Service, detach & Reset Services, financing Referrals and referral Program.
Who are Isolar Llc's main competitors?
Others on record are Enphase Energy and Generac. Direct peers are Blue Raven Solar, Trinity Solar, All Energy Solar, Lumio and Freedom Forever. Broad incumbents are Sunrun and Tesla Energy. ReVision Energy is listed as a regional player.
Does Isolar Llc have an API?
No public API is recorded for Isolar Llc.
What industry is Isolar Llc in?
Isolar Llc's product category is Solar Installation Services. Its primary akta.pro industry code is EUAMABAH, Solar Design, Engineering & Performance Software (PV Modeling, Digital Twins, Monitoring), with a secondary code of IMADAFAO, Solar Roofing & Roof-Mounted PV Systems. Its NAICS code is 23821 and its SIC code is 1731.