British Columbia Solar Portfolio

Project Overview
Location: British Columbia
Clients: Multiple Clients
Services: Engineering, Civil Engineering, Structural Engineering, Geotechnical Engineering
Sector: Energy
Project Description
TULLOCH has supported multiple utility-scale solar developments across British Columbia, with assignments in Logan Lake and Aspen Grove ranging from 15 MW to 150 MW. The portfolio includes quA-ymn Solar, Logan Lake Solar, Highland Solar, and Aspen Solar.
TULLOCH’s work has focused on understanding site and subsurface conditions and developing foundation approaches suited to individual project requirements. An earlier assignment at HVC Solar, now quA-ymn Solar, included PV foundation design verification, load testing and preliminary helical pile foundation design. More recent work has included geotechnical investigations, desktop studies, site reviews, and preliminary spread footing foundation design for larger developments.
Scope of Services
- Geotechnical investigations
- Desktop geotechnical studies
- Site reviews
- PV foundation design verification and load testing
- Preliminary helical pile foundation design
- Preliminary spread footing foundation design
- Foundation performance assessment and engineering recommendations


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TULLOCH has supported several solar projects across Ontario since 2010 with surveying, civil, geotechnical, environmental, foundation engineering, testing, and construction services.


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Planning a solar project? Contact our Calgary team to discuss your site, technical requirements and next steps.
