At REC Solar, we look to do business with companies that share our values, including those striving to promote sustainability and environmental stewardship. We select suppliers that value overall cost, quality and a commitment to mutual long-term success. Please see the REC Solar Supplier Code of Conduct for more information.


Please see below for commonly requested documents, and information. Each supplier must provide the appropriate tax documentation and ensure REC Solar has a copy of the current, up-to-date form on record. 

1. PO Terms and Conditions

Explanation of purchase agreements between REC Solar and its suppliers.

2. W-8BEN

The W-8BEN form (titled Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding) is used in the United States taxation system by foreign persons (including corporations) to certify their non-American status.

3. W-9

U.S. Vendors must provide a W-9 Form. This is used to request the taxpayer identification number (TIN) of a U.S. person (including a resident alien) and to request certain certifications and claims for exemption. 

4. How to Get an Invoice Paid

  • Ensure a valid Purchase Order # has been provided on the invoice that is submitted
  • Ensure current payment terms are referenced on the invoice

5.  Where to Send an Invoice: 

3450 Broad Street
Suite 105
San Luis Obispo, CA 93401

  • Note: Invoices must be submitted to the correct Accounts Payable contact.


If you are interested in becoming a supplier, please complete and submit the form below.

All prospective suppliers are required to complete the Prospective Supplier Form in its entirety and submit it to REC Solar for review. This form has been designed to answer preliminary questions and determine whether or not there is a possibility of a business fit between our companies.

All inquiries will be reviewed and forwarded to the designated buyer of record for the appropriate category. A buyer will contact you after your information has been reviewed.

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