Philadelphia 450W improved hail resistance Bifacial all black Solar Panel (0.49$/W)
Philadelphia SolarSolar Panels
Rocksolar$219.99$369.99
Price & Discount Metrics
Current Price
$219.99
MSRP
$369.99
Savings
$150 (41%)
Recent Change
None
Historical Lowest
$219.99
ATL Status
★ Active ATL
Last Price Update
Sep 9, 2026
Price History
Historical pricing tracking over time