Disaster relief solar is most useful in the hour when no one thinks to set it up. I helped coordinate a neighbourhood power hub during the March 2024 ice storm near Fergus that left approximately 1,400 Hydro One customers without power for 41 hours. The street had four houses with generators. By hour 14 two
The Recovery Standard: Disaster Relief Solar for Ontario Emergency Hubs Read More »
Farm solar power changed the conversation for me when a grain farmer near Fergus asked the right question. He had been approached by a solar developer who wanted to lease 40 acres of his best Class 1 farmland for a ground-mounted solar farm at $1,200 per acre per year. He was tempted by the $48,000
The Yield Standard: Farm Solar Power and Agrivoltaics for Ontario Producers Read More »
Construction site solar saves money that most site managers do not realise they are wasting. I walked a construction site in Guelph in February where a 20kW Kohler diesel generator had been running continuously for eleven days. The site had been shut down for the weekend but the generator stayed on to power two Hikvision
The Heavy-Duty Standard: Construction Site Solar for Ontario Builders Read More »
Data center uptime on an off-grid solar system starts with counting the conversion steps between the panel and the CPU. I audited a small edge AI research node in rural Ontario that was running four GPU servers drawing approximately 22kW total. The power path was: 48V battery bank to 3,000W Victron inverter to 240V AC
The Uptime Standard: Off-Grid Data Centers and Edge AI Power Architecture Read More »
Solar power for remote mining is not a cost-saving exercise. It is a logistics survival strategy. I reviewed a diesel generator maintenance log from a diamond exploration camp in northern Ontario that had been running a 150kVA Caterpillar genset at approximately 18% average load for eight months. The camp drew 12 to 15kW for lighting,
The Expedition Standard: Solar Power for Remote Mining and Mineral Exploration Read More »
Off-grid EV charging done wrong is a slow thermal failure that announces itself at 2 AM. A client north of Guelph installed a 32A Level 2 charger on a 40A breaker fed from a 3,000W inverter. He charged the car every night from 10 PM to 6 AM, eight hours at 32A and 240V, which
The High-Voltage Standard: Off-Grid EV Charging for Ontario Solar Fortress Owners Read More »
Off-grid solar for remote learning fails at 11 AM more often than it fails overnight. I visited a rural school in northern Ontario that had a functional solar system: 800W array, 5kWh battery bank, LED lighting throughout, and a Starlink dish running the office. The system ran perfectly until the school received a grant for
The Classroom Standard: Off-Grid Solar for Remote Learning in Rural Ontario Schools Read More »
Solar power for medical clinics is a different engineering problem from any other off-grid application. I was asked to review the power system design for a remote clinic north of Sudbury that was serving a fly-in community. The clinic had a standard residential chest freezer modified for vaccine storage running on a 3kWh battery bank
The Life-Support Standard: Solar Power for Medical Clinics and Remote Healthcare Read More »
A community solar microgrid is not a scaled-up residential system. I learned this during a conversation with a township facilities manager in Wellington County. He was responsible for three community buildings: a school, a community centre, and a volunteer fire hall that collectively served as emergency shelters during winter grid outages. All three ran on
The Resilience Standard: Community Solar Microgrid for Schools and Ontario Communities Read More »
This post contains affiliate links. If you purchase through our links, we may earn a small commission at no extra cost to you. Solar panel recycling conversations usually start with the wrong question. A client called asking what to do with 16 panels from a 2001 system that a contractor had told him needed to
The Circular Standard: Solar Panel Recycling and End-of-Life Recovery for 2026 Read More »