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  • ResidentialExpand
    • Why Pennstar Solar?
    • Residential Solar Installation
    • Peco’s Time of Use Electric Tariff
    • Energy Storage and Backup – Emergency PreparednessExpand
      • Tesla Powerwall
    • Solar Maintenance
    • Solar Panel Removal and Reinstallation: Details & Costs
    • What does Solar Cost and What is the ROI?
    • Pennstar Solar Blog
    • Solar Financing
  • Battery BackupExpand
    • Bi-Directional Charging
    • Battery Sizing Guide
  • CommercialExpand
    • MACRS Depreciation of Solar
    • SRECS
    • Avoided Cost/Net Metering
    • Direct Pay Tax Credit – IRA – ITC/PTC
  • Solar Savings Calculator
  • Areas ServedExpand
    • Montgomery County
    • Philadelphia
    • Chester County
    • Bucks County
    • Delaware County
    • South Jersey
  • Contact
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Solar-Installers-Lower-Merion

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610.900.6405
Pennstar Solar is a Sigenergy Certified Installer
Franklin Battery - Pennstar is Certified Franklin Battery installer
Pennstar Solar is a Tesla Powerwall 3 certified installer
  • Residential
    • Why Pennstar Solar?
    • Residential Solar Installation
    • Peco’s Time of Use Electric Tariff
    • Energy Storage and Backup – Emergency Preparedness
      • Tesla Powerwall
    • Solar Maintenance
    • Solar Panel Removal and Reinstallation: Details & Costs
    • What does Solar Cost and What is the ROI?
    • Pennstar Solar Blog
    • Solar Financing
  • Battery Backup
    • Bi-Directional Charging
    • Battery Sizing Guide
  • Commercial
    • MACRS Depreciation of Solar
    • SRECS
    • Avoided Cost/Net Metering
    • Direct Pay Tax Credit – IRA – ITC/PTC
  • Solar Savings Calculator
  • Areas Served
    • Montgomery County
    • Philadelphia
    • Chester County
    • Bucks County
    • Delaware County
    • South Jersey
  • Contact