LG Energy LG330Q1C 330W Discontinued — Replacements & Equivalents
How can we help with your LG Energy LG330Q1C 330W?
Choose a path and we'll route you to the right solution:
What are you preserving?
Sizing-to-New Compatibility Workflow
- Extract old specs — wattage, Voc, Vmp, Imp, Isc, dimensions, connector, frame (auto-filled below).
- Compatibility match — score PES inventory on footprint, electrical, and output fit.
- Review options — ranked replacements with compatibility score & required accessories.
- Run calculators — panel angle, inverter sizing, battery runtime, off-grid, ROI.
- Get configuration — panel SKU + inverter + racking kit + accessories + total price.
Calculator Suite
Material Request Form
Source the exact discontinued LG Energy LG330Q1C — new, used, or refurbished.
Job Intake Form
Tell us about your service, replacement, or installation need.
Repower / O&M Form
Evaluate a repower or schedule O&M service for your existing array.
Original Product Specifications
| Specification | Value |
|---|---|
| Brand | LG Energy |
| Model | LG330Q1C |
| Wattage | 330W |
| Voc (est.) | 38.8V |
| Vmp (est.) | 31.8V |
| Imp (est.) | 10.4A |
| Isc (est.) | 11.3A |
| Connector | MC4 (standard) |
| Original Title | LG Electronics USA 330W Solar Panel LG330Q1C-V5 |
| Status | Discontinued / End-of-Life |
| Match Type | Cross-Brand Compatible |
| Match Confidence | Compatible |
Compatibility Verification
Our team has verified the following compatibility factors for replacing the LG Energy LG330Q1C 330W:
| Check | Value | Status |
|---|---|---|
| Wattage Match | ±5% of 330W (313–346W) | ✓ Verified |
| Connector Type | MC4 (standard) | ✓ Verified |
| Voltage Window | Voc ~38.8V, Vmp ~31.8V | ⚠ Needs Verification |
| Current Rating | Imp ~10.4A, Isc ~11.3A | ⚠ Needs Verification |
| Frame Dimensions | Standard 72-cell or 60-cell form factor | ● Review Required |
| Mounting Compatibility | Clamp/end-clamp adapter may be needed | ℹ Compatible (with note) |
| Inverter Compatibility | Verify string voltage/current window | ⚠ Needs Verification |
| Optimizer/Microinv | Confirm optimizer or microinverter compatibility | ⚠ Needs Verification |
| Grounding | Standard grounding lug compatible | ✓ Verified |
Electrical specs estimated from wattage & cell count. Nameplate photo upload improves accuracy — use the Material Request form above.
Recommended Replacements
These panels match the 330W wattage within ±5% and are cross-brand compatibles. Cross-brand compatible with equivalent electrical specs.
Complete Replacement Kit
Replacing a discontinued LG Energy panel? Our complete kit includes everything needed for a drop-in swap:
- 1 × Replacement solar panel (330W)
- Mid-clamp & end-clamp set (compatible with existing racking)
- MC4 branch connectors & extension cables
- Panel optimizer or microinverter (if required)
- Grounding lug & hardware
Frequently Asked Questions
Is the LG Energy LG330Q1C really discontinued?
Yes — LG Energy has ended production of this model. The panel shown above is no longer manufactured. PES Supply stocks direct replacements and compatible equivalents that meet or exceed the original specifications.
Will the replacement panel be compatible with my existing system?
Our recommended replacements are matched to within ±5% of the original wattage and use standard MC4 connectors. For string inverter systems, verify the voltage/current window. For microinverter systems, confirm optimizer compatibility. Our team can verify your specific configuration — use the Material Request or Job Intake form above.
Do I need an adapter kit?
If the replacement panel uses different frame dimensions or connector types than your original LG Energy panel, an adapter kit (clamps, cables, mounting hardware) may be required. We bundle these in our Complete Replacement Kit above.
What is the warranty on replacement panels?
Replacement panels carry the full manufacturer warranty (typically 12–25 year product warranty and 25–30 year performance warranty), whichever is greater than the original discontinued product's remaining coverage.
Can I buy these in bulk for a commercial project?
Yes. PES Supply offers pallet and container pricing for commercial and utility-scale projects. Use the RFQ form below for volume quotes.
Request a Quote (Commercial / Bulk)
Need a replacement for the LG Energy LG330Q1C 330W? Tell us your quantity and we will send a matched quote within 1 business day.