At GreenKey, we believe energy decisions deserve clarity, confidence, and care. Whether for a single household or a large-scale infrastructure project, energy is one of most important investments people and communities make. The stakes are high, the choices are complex, and the long-term consequences are real. That’s why we exist: to help families and organizations alike cut through the noise, make smart, informed choices, and feel confident in the path ahead.
For families, that might mean figuring out which solar system actually makes sense for your home, your budget, and your future plans. We know how hard it is to raise a family these days, and we understand that every dollar you don’t spend on electricity is a dollar you can put toward something more meaningful, like your kid’s hockey or dance fees, a family vacation your kids will remember forever, or simply some breathing room in the monthly budget. We're not here to sell you a system or push some company's bottom line. We’re here to provide clear, honest guidance so that you'll have all the information you need to make a decision you’ll feel good about for decades to come.
For businesses and communities, the challenges scale up. Commercial- and utility-scale energy projects are capital-intensive, technically complex, and carry significant financial and social implications. With more than two decades of global energy sector experience spanning solar, wind, hydroelectric, geothermal, battery storage, transmission, and grid solutions, we bring a balanced perspective shaped by both operational experience and strategic insight. Our CEO has operated facilities, advised in corporate boardrooms, and advanced renewable projects from early-stage design through to commercial operation. We integrate advanced, AI-enabled analysis to ensure that the guidance we provide is not only rigorous and data-driven, but also timely and actionable.
At the heart of GreenKey is a commitment to partnership and trust. Whether we’re helping a family secure financial stability through solar or supporting a corporation in de-risking a billion-dollar investment, our guiding values remain the same: show up with courage, lead with curiosity, honor trust, and be accountable. Because when families and communities thrive, so does the future of energy.
Luke Killam is a seasoned energy professional with more than 20 years of global experience across operations, strategy, and renewable development.
During his career with Shell, he held senior roles in heavy oil operations in Canada, integrated gas manufacturing in Qatar, and global onshore renewable power development based in the United States. Having worked on over 100 renewable energy projects, he is recognized for his ability to bridge technical, commercial, and strategic perspectives to bring clarity and value to complex, large-scale projects.
Luke’s expertise spans project management, financial and production modeling, electricity market analysis, and long-term development strategy. With a Bachelor of Commerce specializing in business statistics and an Executive MBA from TRIUM (NYU Stern, LSE, HEC Paris), he combines analytical rigor with a global business mindset.
He co-founded GreenKey with his most trusted partner, his wife, Lauren, to deliver a fresh, transparent approach to the energy sector. Through GreenKey, Luke helps Canadian homeowners and global developers, utilities, and stakeholders reduce risk, align strategy with execution, and achieve exceptional outcomes across the full lifecycle of energy projects.
Having lived and worked internationally, Luke brings a broad perspective on market dynamics and decision-making. His mission is simple: to provide expert insight, value-driven results, and the confidence to turn ambitious energy projects into tangible real-world impact.
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Lauren Killam is a multidisciplinary strategist with a background as dynamic as her work, holding degrees in both applied mathematics and anthropology. Beginning her design career in California, she has since become an accomplished designer and marketing strategist known for blending analytical precision with creative vision.
With a unique ability to navigate both the creative and logistical dimensions of business, Lauren has led countless branding and digital strategy projects across a multitude of industries. Her expertise lies in crafting intuitive user experiences and integrated marketing ecosystems. Whether developing striking websites or mapping customer journeys, she brings both artistry and systems thinking to every engagement.
Co-founding GreenKey was a natural evolution of Lauren’s mission to make complex financial decisions, like going solar, more approachable for Canadian families. She believes design should do more than look good; it should clarify, connect, and empower. At GreenKey, she ensures every touchpoint, from quote comparisons to contractor communication, is seamless, data-driven, and human-centred.
Lauren's passion for strategic design is matched only by her love of problem-solving. Equal parts creative and analytical, she’s the architect behind GreenKey’s user-friendly platforms and marketing systems. Through her work, she helps homeowners navigate solar adoption with confidence and clarity, peppermint tea in hand.
Lauren Killam is a multidisciplinary strategist with a background as dynamic as her work, holding degrees in both applied mathematics and anthropology. Beginning her design career in California, she has since become an accomplished designer and marketing strategist known for blending analytical precision with creative vision.
With a unique ability to navigate both the creative and logistical dimensions of business, Lauren has led countless branding and digital strategy projects across a multitude of industries. Her expertise lies in crafting intuitive user experiences and integrated marketing ecosystems. Whether developing striking websites or mapping customer journeys, she brings both artistry and systems thinking to every engagement.
Co-founding GreenKey was a natural evolution of Lauren’s mission to make complex financial decisions, like going solar, more approachable for Canadian families and global businesses. She believes design should do more than look good; it should clarify, connect, and empower. At GreenKey, she ensures every touchpoint, from onboarding to offboarding, is seamless, evidence-based, and human-centered.
Lauren's passion for strategic design is matched only by her love of problem-solving. Equal parts creative and analytical, she’s the architect behind GreenKey’s user-friendly platforms and marketing systems. Through her work, she helps clients navigate renewable development with confidence and clarity, peppermint tea in hand.
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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 projects and leverage specialized expertise across solar, wind, battery storage, mini- and micro-grids, as well as critical infrastructure upgrades and transmission planning. By bridging traditional and emerging energy systems, we provide actionable guidance that enables clients to both meet today’s energy demands and prepare for a resilient and secure energy future.