Our Story
E4 is a leading energy and sustainability consulting firm with ...
experience helping Fortune 500 companies, regional businesses, and municipalities achieve their renewable energy goals.
Our team possesses expertise in energy markets, distributed generation, financing, and sustainability strategies partners with clients to develop tailored solutions that navigate the changing energy landscape, unlock cost savings, and enhance environmental performance.
Sign up for a creative consultationLeadership
Jonathan Siegle
Founder and Managing Member
Jonathan plays a pivotal role in driving E4's success through strategic partnerships and client engagement. He fosters strong relationships with key service providers, ensuring the seamless execution of our energy and sustainability strategies. By actively engaging with clients, Jonathan delves deep into their needs, enabling E4 to expand its capabilities and deliver tailor-made solutions.
Kevin Quay
Partner
Kevin's reputation for meticulous attention to detail and proactive client communication are cornerstones of success at E4. He is a relentless advocate for his clients, ensuring flawless execution of the strategy. Kevin diligently tracks project progress at each stage, leaving no stone unturned. By staying ahead of potential roadblocks, he ensures projects seamlessly navigate the development process.
Kevin doesn't settle for the status quo. He actively seeks out innovative solutions and cutting-edge technologies that can bring tangible value to E4's clients.
Michael Nault
Partner
A decade-long veteran in the energy sector, Michael is a passionate leader with a proven track record in renewables, efficiency, and strategic planning. He thrives in collaboration, building strong relationships with stakeholders. Deeply versed in market trends, regulations, and emerging technologies, Michael leverages his expertise and entrepreneurial spirit to tackle industry challenges and pave the way for a sustainable future.
With experience across energy measures and how they interact, Michael is positioned to help customers find solutions right for their organization and successfully execute.
Our Competitive Advantage
35 years of combined experience in the energy and commercial real estate industries.
Our diversified experience is our competitive advantage. With an entrepreneurial background, our clients benefit from our dogged pursuit of continually delivering value across the energy spectrum.
Our job is to be our clients' long-term advocate.
An effective energy strategy is inclusive and non-intrusive. Energy should work for you.
By intimately understanding our clients' near and long term goals, we are able to develop an energy roadmap that strikes the balance between sustainability and financial return.
We are here for you.
We understand you want to protect your investment and to be covered for what matters most: sustainable energy solutions for diverse organization
Let's get started.
(312) 285-3685
