Contractor Billing Portal

Welcome to the SEIPS Contractor Billing System. This is where you will be submitting your bill for completed projects as well as monthly billing. If you have any questions, please don't hesitate to contact Erin M Ballantine at erin@seisolarpros.com.


070 - Conferences/Trade Shows

080 - Continuing Education 

090 - Training

101 - Tool Development and Support

102 - PV System Designer

103 - Lead PV System Designer

104 - Principal Engineer (EOR)

105 - Plan Reviewer

106 - Project Manager - Design/ Office

107 - Lead Technician Office 

108 - Assistant Technician Office

109 - Consulting and Owner Representation

110 - Administration (Non-Billable)

110A - Business Development [non-billable]

110B - Marketing (Non-billable) 

113 - Administration (Billable)

114 - Staff Engineer

115 - Project Engineer

116 - Production and Performance Modeling

117 - Expert Witness

201 - Lead Technician On-Site

202 - Assistant Technician On-Site

203 - Per Diem

204 - Travel Expenses

205 - Reimbursable Expense

206 - On-Site Project Manager

207 - Lead Technician & PM Travel Day

208 - Assistant Technician Travel Day

Please, make sure to assign task codes to each task listed on your bill

These codes can be found on your Work Authorization (or to the left).

Please, make sure each item specifies a Client, Project, and Milestone or Task

Check with PM if Milestone is not clear

If your name is not listed as a contact, please type your name here and then check the box below to add more contact information.

Select or enter value
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Check here to add New Contractor Contact Information

(if applicable)

Check if billing for Field Services (Inspections, onsite commissioning etc)

Check if billing for Expense Reimbursement

Add notes about any special instruction for processing or items you want to bring to our attention.

Drag and drop files here or
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