
Energy independence is a growing priority for homeowners who value reliability, cost savings, and peace of mind. Rising electricity costs, unpredictable grid outages, and concerns about utility reliability have many searching for solutions beyond traditional energy sources. Instead of feeling at the mercy of fluctuating rates and external disruptions, more households are asking if it […]
Energy independence is a growing priority for homeowners who value reliability, cost savings, and peace of mind. Rising electricity costs, unpredictable grid outages, and concerns about utility reliability have many searching for solutions beyond traditional energy sources. Instead of feeling at the mercy of fluctuating rates and external disruptions, more households are asking if it […]

Artificial intelligence (AI) is revolutionizing industries across the globe, from powering cutting-edge medical research to streamlining customer service operations. But there’s a hidden cost to this technological revolution—rising electricity consumption. The rapid proliferation of AI is putting pressure on global power grids, increasing energy demand, and driving up electricity prices for businesses and consumers alike. […]
Artificial intelligence (AI) is revolutionizing industries across the globe, from powering cutting-edge medical research to streamlining customer service operations. But there’s a hidden cost to this technological revolution—rising electricity consumption. The rapid proliferation of AI is putting pressure on global power grids, increasing energy demand, and driving up electricity prices for businesses and consumers alike. […]
Our CEO, Luke Killam, is a respected senior energy professional with over 20 years of global experience in operations, strategy, and renewable development. Drawing on his industry expertise and analytical mindset, Luke and his team help homeowners, real estate developers, businesses, communities, and governments save money and create a secure energy future. With a background in business statistics and a global executive MBA from TRIUM (NYU Stern, London School of Economics, and HEC Paris), Luke is committed to helping Canadians own their energy and grow their green.
GreenKey's energy consulting services integrate cross-sector knowledge to design solutions that are technically robust, economically strategic, and socially responsible. We draw on experience in onshore and offshore energy projects and leverage specialized expertise across solar, wind, battery storage, mini- and micro-grids, heavy oil, and LNG, as well as critical infrastructure upgrades and transmission planning. By bridging traditional and emerging energy systems, we provide actionable guidance that enables clients to meet today’s energy demands and prepare for a reliable and secure energy future.