Submitting a Bill of Materials (BOM)
For full project sourcing, submit your entire bill of materials and we'll price the complete package — including freight — in one quote.
What to Include
Product names or manufacturer part numbers (MPNs) — be as specific as possible
Quantities for each line item
Brand preferences — or tell us if you're open to alternatives
Delivery zip code — so we can calculate freight
Project timeline — when do you need delivery?
How to Submit
Chat: Paste your BOM directly in the chat (plain text, CSV, or a list works)
Email: Send to sales@pes.supply (attach spreadsheets, PDFs, or paste in the email body)
Phone: Call 888-876-0007 during supply desk hours (Mon-Fri 8AM-6PM CT)
What Happens Next
We review your BOM and check availability across our 300+ manufacturer network
You receive a single itemized quote with product pricing and freight
We flag any items that are discontinued, backordered, or have better alternatives
Once approved, we process the order and arrange shipping through Portlandia Logistics
Why Submit a BOM Instead of Ordering Individually?
Better freight rates — bundling everything into one shipment saves significantly on shipping
System compatibility — we check that all components work together (panels, inverters, racking, batteries, electrical)
Single point of contact — one quote, one order, one tracking number
Volume discounts — bulk orders qualify for additional pricing breaks
We force suppliers to itemize down to individual fasteners — nothing is hidden in a lump sum. You see every line item and its cost.