Existing Systems

Residential & commercial
solar service & repair.

From single-family rooftops to multi-megawatt commercial arrays — Cannon services both residential and commercial solar regardless of who built it. NABCEP-certified techs, same-week dispatch, and a workmanship warranty on every visit.

Residential rooftops & batteryCommercial & C&I arrays
Service response
Same week

Most service calls scheduled within 5 business days. Emergency outages prioritized within 24 hours.

Licensed & insured
NABCEP-certified techs
Workmanship warranty

What we service.

From a single bad microinverter to full system overhauls.

Diagnostics & Monitoring

Underperforming system? We find the cause — modules, inverter, wiring or comms — and fix it.

Inverter Replacement

Failed string or microinverters swapped with current-gen Enphase, SolarEdge or Tesla equipment.

Panel Cleaning

Restore lost production from dust, pollen and bird debris — measurable kWh gains.

Repairs & Re-roofs

Module replacements, racking repairs, and full panel removal & reinstall for re-roofs.

Trained & certified across every major platform

Brands we service.

From single-family rooftops to utility-scale arrays — Cannon techs are trained on the full inverter, panel, and battery stack. Filter by category, project scale, or IRA-compliance flag to find your equipment.

76+
Brands serviced
4
Equipment categories
53+
Domestic-content lines
40+
FEOC-compliant SKUs
  • Qcells logo
    Qcells
    USFEOC
  • First Solar logo
    First Solar
    USFEOC
  • Silfab Solar logo
    Silfab Solar
    USFEOC
  • Mission Solar logo
    Mission Solar
    USFEOC
  • Heliene logo
    Heliene
    USFEOC
  • Meyer Burger logo
    Meyer Burger
    USFEOC
  • Solar4America logo
    Solar4America
    USFEOC
  • Crossroads Solar logo
    Crossroads Solar
    USFEOC
  • Boviet Solar logo
    Boviet Solar
  • REC Group logo
    REC Group
  • LG Solar logo
    LG Solar
  • Panasonic logo
    Panasonic
  • SunPower / Maxeon logo
    SunPower / Maxeon
  • Canadian Solar logo
    Canadian Solar
    US
  • JinkoSolar logo
    JinkoSolar
    US
  • JA Solar logo
    JA Solar
    US
  • Trina Solar logo
    Trina Solar
    US
  • LONGi Solar logo
    LONGi Solar
  • Hanwha logo
    Hanwha
    US
  • Risen Energy logo
    Risen Energy
  • Astronergy logo
    Astronergy
  • Talesun logo
    Talesun
  • Suniva logo
    Suniva
    USFEOC
  • Auxin Solar logo
    Auxin Solar
    USFEOC
  • Enphase logo
    Enphase
    USFEOC
  • SolarEdge logo
    SolarEdge
    US
  • Tesla Solar Inverter logo
    Tesla Solar Inverter
    USFEOC
  • Generac PWRcell logo
    Generac PWRcell
    USFEOC
  • SMA Sunny Boy / Tripower logo
    SMA Sunny Boy / Tripower
    US
  • Fronius logo
    Fronius
  • ABB / FIMER logo
    ABB / FIMER
  • Power Electronics logo
    Power Electronics
    US
  • TMEIC logo
    TMEIC
    USFEOC
  • Yaskawa Solectria logo
    Yaskawa Solectria
    USFEOC
  • Chint Power Systems logo
    Chint Power Systems
  • Sungrow logo
    Sungrow
    US
  • Huawei FusionSolar logo
    Huawei FusionSolar
  • GoodWe logo
    GoodWe
  • Growatt logo
    Growatt
  • Delta logo
    Delta
    US
  • Schneider Electric logo
    Schneider Electric
    USFEOC
  • Outback Power logo
    Outback Power
    USFEOC
  • Magnum Energy logo
    Magnum Energy
    USFEOC
  • APsystems logo
    APsystems
  • Hoymiles logo
    Hoymiles
  • Tesla Powerwall 3 logo
    Tesla Powerwall 3
    USFEOC
  • Tesla Megapack logo
    Tesla Megapack
    USFEOC
  • Enphase IQ Battery logo
    Enphase IQ Battery
    USFEOC
  • FranklinWH logo
    FranklinWH
    USFEOC
  • Generac PWRcell logo
    Generac PWRcell
    USFEOC
  • Sonnen logo
    Sonnen
    USFEOC
  • SimpliPhi (Briggs) logo
    SimpliPhi (Briggs)
    USFEOC
  • Discover Battery logo
    Discover Battery
    USFEOC
  • EG4 Electronics logo
    EG4 Electronics
    USFEOC
  • Fortress Power logo
    Fortress Power
    USFEOC
  • HomeGrid logo
    HomeGrid
    USFEOC
  • BigBattery logo
    BigBattery
    USFEOC
  • Pytes logo
    Pytes
  • BYD Battery-Box logo
    BYD Battery-Box
  • LG Energy Solution logo
    LG Energy Solution
    US
  • Samsung SDI logo
    Samsung SDI
  • Panasonic Evervolt logo
    Panasonic Evervolt
    US
  • SolarEdge Home Battery logo
    SolarEdge Home Battery
    US
  • Sungrow PowerStack logo
    Sungrow PowerStack
  • CATL EnerOne / EnerC logo
    CATL EnerOne / EnerC
  • Wärtsilä GridSolv logo
    Wärtsilä GridSolv
    USFEOC
  • Fluence logo
    Fluence
    USFEOC
  • Powin Energy logo
    Powin Energy
    USFEOC
  • Stem Athena logo
    Stem Athena
    USFEOC
  • ESS Inc. (iron flow) logo
    ESS Inc. (iron flow)
    USFEOC
  • Form Energy logo
    Form Energy
    USFEOC
  • Tesla Wall Connector logo
    Tesla Wall Connector
    USFEOC
  • ChargePoint logo
    ChargePoint
    USFEOC
  • Wallbox logo
    Wallbox
  • Enphase IQ EV Charger logo
    Enphase IQ EV Charger
    USFEOC
  • Emporia logo
    Emporia
    USFEOC
And many more — every brand we've ever serviced
QcellsFirst SolarSilfab SolarMission SolarHelieneMeyer BurgerSolar4AmericaCrossroads SolarBoviet SolarREC GroupLG SolarPanasonicSunPower / MaxeonCanadian SolarJinkoSolarJA SolarTrina SolarLONGi SolarHanwhaRisen EnergyAstronergyTalesunSunivaAuxin SolarEnphaseSolarEdgeTesla Solar InverterGenerac PWRcellSMA Sunny Boy / TripowerFroniusABB / FIMERPower ElectronicsTMEICYaskawa SolectriaChint Power SystemsSungrowHuawei FusionSolarGoodWeGrowattDeltaSchneider ElectricOutback PowerMagnum EnergyAPsystemsHoymilesTesla Powerwall 3Tesla MegapackEnphase IQ BatteryFranklinWHGenerac PWRcellSonnenSimpliPhi (Briggs)Discover BatteryEG4 ElectronicsFortress PowerHomeGridBigBatteryPytesBYD Battery-BoxLG Energy SolutionSamsung SDIPanasonic EvervoltSolarEdge Home BatterySungrow PowerStackCATL EnerOne / EnerCWärtsilä GridSolvFluencePowin EnergyStem AthenaESS Inc. (iron flow)Form EnergyTesla Wall ConnectorChargePointWallboxEnphase IQ EV ChargerEmporiaQcellsFirst SolarSilfab SolarMission SolarHelieneMeyer BurgerSolar4AmericaCrossroads SolarBoviet SolarREC GroupLG SolarPanasonicSunPower / MaxeonCanadian SolarJinkoSolarJA SolarTrina SolarLONGi SolarHanwhaRisen EnergyAstronergyTalesunSunivaAuxin SolarEnphaseSolarEdgeTesla Solar InverterGenerac PWRcellSMA Sunny Boy / TripowerFroniusABB / FIMERPower ElectronicsTMEICYaskawa SolectriaChint Power SystemsSungrowHuawei FusionSolarGoodWeGrowattDeltaSchneider ElectricOutback PowerMagnum EnergyAPsystemsHoymilesTesla Powerwall 3Tesla MegapackEnphase IQ BatteryFranklinWHGenerac PWRcellSonnenSimpliPhi (Briggs)Discover BatteryEG4 ElectronicsFortress PowerHomeGridBigBatteryPytesBYD Battery-BoxLG Energy SolutionSamsung SDIPanasonic EvervoltSolarEdge Home BatterySungrow PowerStackCATL EnerOne / EnerCWärtsilä GridSolvFluencePowin EnergyStem AthenaESS Inc. (iron flow)Form EnergyTesla Wall ConnectorChargePointWallboxEnphase IQ EV ChargerEmporia
Domestic content badge marks IRA §45X-eligible product lines that qualify projects for the +10% ITC adder. FEOC compliant marks battery, inverter and module SKUs whose supply chain is free of restricted foreign entities under the Inflation Reduction Act. Don't see your brand? We almost certainly service it — call us.
Service level tiers

Pick the SLA your portfolio actually needs.

Three tiers, transparent numbers, custom terms available for portfolios over 1,000 sites.

Standard

For routine maintenance and non-revenue-impacting issues

Response
5 business days
On-site
10 business days
Resolution
20 business days
Uptime
97%+ monthly
  • Monitoring & ticketing
  • Standard parts coverage
  • Monthly portfolio report
  • Email & ticket support
Most chosen
Priority

Recommended for residential portfolios under finance

Response
24 hours
On-site
3 business days
Resolution
10 business days
Uptime
98.5%+ monthly
  • Everything in Standard
  • Priority dispatch queue
  • Bi-weekly ops calls
  • Phone + ticket support
  • Quarterly business review
Critical

For C&I and revenue-critical generation assets

Response
4 hours
On-site
Next business day
Resolution
5 business days
Uptime
99%+ monthly
  • Everything in Priority
  • 24/7 on-call dispatch
  • Dedicated portfolio lead
  • Custom integration with your AMP
  • Monthly executive reporting

Custom SLAs available for portfolios over 1,000 sites or with existing AMP/CRM integration requirements.

For asset managers & finance portfolios

Managing a portfolio? Put us on retainer.

Lenders, finance partners, and service companies running thousands of resi or C&I sites use Cannon as their boots-on-the-ground service operator across 22 states.

One-off project work

For installers, EPCs, or owners who hit a system they can't crack and need a one-time truck roll.

  • Abandoned installer rescue
  • Mystery production faults
  • Inverter swaps & module diagnostics
  • Monitoring portal resurrection

Book-of-business O&M

Ongoing service for lenders, finance partners, and asset managers running portfolios of solar sites.

  • Ongoing O&M across thousands of sites
  • Warranty truck-roll dispatch with SLAs
  • Battery service & monitoring
  • Reporting back to your asset management system
  • Dedicated portfolio account lead
CANOS
Built & run by Cannon Solar

How we keep your portfolio running — without the chaos.

CANOS is Cannon Solar's in-house service operations platform — designed, built and operated by our team. Every site under our care is monitored, ticketed, dispatched, and reported through one system we own end-to-end, so your portfolio gets a real ops backbone, not a phone tree.

Lender and finance partners get a dedicated portfolio view inside CANOS. See how it works →

canos.tech / portfolio
Acme Capital · Solar Portfolio
Portfolio Overview
Last 30 days
Active Sites
3,247
+18
Open Tickets
42
-7
SLA Compliance
99.2%
+0.4%
Production vs Expected (MWh)
ActualExpected
Live Tickets
  • SITE-2841 · Atlanta, GA
    Dispatched
  • SITE-1907 · Tampa, FL
    In Progress
  • SITE-3312 · Austin, TX
    Resolved
  • SITE-2118 · Macon, GA
    Dispatched

Illustrative — actual portfolio view inside the platform, built & operated by Cannon Solar

  • 24/7 fleet monitoring

    Every site you give us is wired into CANOS — our internal service hub. Underperformance, comms loss, and inverter faults trigger tickets automatically, before your asset team even sees the dip.

  • Dispatch in one system

    Tickets route to the nearest qualified tech across our 22-state coverage. Truck rolls, parts, photos, and sign-off all live on one work order — no email chains, no spreadsheets.

  • SLA-tracked resolution

    Response and resolution times are tracked per ticket against the SLA we agree on with you. If a job slips, it escalates inside CANOS automatically.

  • Reporting back to your stack

    Monthly portfolio reports, per-site service history, and ticket exports flow back to your asset management system so your ops team has a single source of truth.

Register with Cannon Solar

Tell us about your portfolio or one-off project. Our service operations team will reach out within 24 hours.