Tier 1 Modules

Solar Panels

Tier 1 mono, bifacial, and TOPCon modules from 350W to 700W+ — pallet and truckload pricing with full factory warranties.

14777 products · Trade pricing · Full OEM warranties

Live prices & real stock

Buy now at published prices — no RFQ, no quote-wait, no bidding against other buyers.

Authorized distributor

Full factory warranties and one point of accountability. Not an anonymous marketplace seller.

Freight handled nationwide

Pallet, liftgate, and truckload logistics arranged for you — priced up front at checkout.

1-business-day quotes

Job-lot and project pricing answered by a specialist within one business day.

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Buying Solar Panels by the pallet or truckload?

Tiered contractor and volume pricing with freight quoted up front. Send your material list — most quotes come back same business day.

How to Choose Solar Panels

Start with your available roof or ground area and work backward from your annual kWh target. Monocrystalline N-type and TOPCon modules deliver the highest efficiency per square foot, while bifacial panels add rear-side gain on ground mounts and light-colored roofs. Check the temperature coefficient if you install in hot climates — every 0.1%/°C matters on a dark roof in August. For most residential projects, 400–450W all-black modules balance aesthetics, output, and price per watt.

Pro Tips

  • Match panel wattage to inverter DC/AC ratio — 1.2 to 1.35 is typical
  • Bifacial shines on ground mounts and tilted flat roofs
  • Compare $/W at pallet quantities, not single-panel retail

Solar Panels — Frequently Asked Questions

What wattage solar panel do I need?

Most homes land on 400–450W modules — the best balance of roof space, racking cost, and $/W. Divide your annual kWh target by your local sun-hours to size the array, then pick the wattage that fits the layout.

Are bifacial panels worth it?

On ground mounts and light-colored or flat roofs, bifacial gain of 5–20% is realistic. Flush-mounted on dark shingles the gain is minimal — standard mono is the better value there.

Do you sell panels by the pallet?

Yes — pallet and truckload pricing is our core business. Pallets typically hold 31–36 panels. Request a volume quote for tiered $/W pricing with freight included.

Which brands are Tier 1?

Silfab, Canadian Solar, JA Solar, REC, Trina, LONGi, and Qcells all carry BloombergNEF Tier 1 bankability status, backed by 25–30 year performance warranties.

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Solar Panels — Delivered Nationwide

Shop solar panels at PES Supply — Tier 1 monocrystalline, bifacial, and N-type TOPCon modules from Silfab, Canadian Solar, JA Solar, REC, Trina, LONGi, Mission Solar, and Qcells. Residential and commercial PV modules from 350W to 700W+ with 25-year power output warranties, pallet and truckload pricing, and freight delivery across the continental US. Authorized distributor pricing for installers, contractors, and DIY homeowners.