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Business Details
18 Years
experience
Trusted Solar Energy Solutions in Bristol, VT
AllEarth Renewables is dedicated to providing innovative and accessible solar energy solutions. Our team combines decades of renewable energy expertise with a commitment to sustainability, offering cutting-edge products like the Dual Axis Solar Tracker. We prioritize customer satisfaction through personalized support, technical excellence, and community-focused initiatives like the RePower Program.

With operations rooted in Vermont, we serve both local and national markets, emphasizing transparency, reliability, and environmental stewardship. Our mission is to empower individuals and businesses to transition to clean energy while maximizing efficiency and affordability through proven technologies and industry-leading research.
Services
Solar Tracker Community Solar RePower Program Net Metering Photovoltaic Panels
Details
  • Year established: 2008
Highlights and features
  • We offer 20+ years of renewable energy expertise from our leadership team.
  • Our Dual Axis Solar Tracker generates 40% more energy than fixed panels.
  • We provide localized solutions for northern climates with proven performance data.
  • Our RePower Program maximizes output from existing solar arrays.
  • We combine technical support with community-driven renewable energy initiatives.
What people say
Eliminates power bills Superior investment 100% satisfaction Predictable annual production Affordable energy solutions
Services
Solar Tracker
AllEarth's Dual Axis Solar Tracker follows the sun's movement for maximum energy production. This system generates 40% more electricity than fixed panels, especially effective in northern regions with seasonal sunlight variations. Bifacial panels capture reflected light, enhancing winter performance by up to 40%.
Community Solar
Community Solar allows multiple participants to share benefits from a single solar array. Ideal for those unable to install panels, this program provides clean energy credits to reduce electricity bills while supporting local renewable infrastructure development.
RePower Program
The RePower Program revitalizes existing solar arrays by upgrading components to improve efficiency. This cost-effective solution extends system lifespan, increases energy output, and ensures compatibility with evolving grid requirements for long-term savings.
Net Metering
Net Metering enables solar users to store excess energy as credits with utility providers. These credits offset nighttime or cloudy-day energy use, effectively reducing bills and ensuring consistent power supply without requiring battery storage systems.
Photovoltaic Panels
AllEarth's photovoltaic panels convert sunlight into electricity using advanced bifacial technology. These panels capture light from both sides, improving efficiency in low-light conditions and reflecting environments like snowy regions for year-round performance.
People
David Blittersdorf
President / CEO
Mechanical engineer with 40+ years in renewable energy. Founded NRG Systems in 1982 and AllEarth Renewables in 2008. Holds BS from UVM and honorary PhD from Wentworth Institute. Leads daily operations and industry advocacy.
Evan Blittersdorf
Sales Director
Manages sales strategy and PPA customer relations. Combines Vermont roots with international experience in renewable energy markets. Focuses on expanding AllEarth's sustainable energy mission through strategic partnerships and market analysis.
Paul Gustafson
Technical Support
Provides pre/post-installation technical assistance. Former energy auditor with expertise in geothermal systems and energy-saving technologies. Educates customers on optimizing solar system performance and environmental impact reduction.
Stephania Zelinski
Sales Engineer
Physics graduate from SUNY Plattsburgh. Supports in-state sales and dealer networks with technical expertise. Collaborates with engineering teams to ensure customer-specific solar solutions meet performance and regulatory standards.
Caleb Elder
Sales Account Manager
Environmental Studies graduate from Middlebury College. Combines legislative experience with solar industry knowledge. Manages sales operations and regulatory compliance while serving Vermont's renewable energy policy development from 2018-2024.
Questions
What solar solutions does AllEarth Renewables offer?
We provide Dual Axis Solar Trackers, bifacial panels, community solar programs, and the RePower Program to enhance existing solar arrays.
How does the RePower Program work?
The RePower Program upgrades existing solar trackers to increase energy output, extending system lifespan and improving efficiency.
Do you serve areas outside Vermont?
While based in Vermont, we partner with dealers nationwide to deliver solar solutions across the U.S.
What makes AllEarth's solar trackers unique?
Our trackers use dual-axis technology and bifacial panels to generate 40% more energy than fixed systems, ideal for northern climates.
Reviews (1)
Jessie J.
Jul 24, 2016 Report
Purchased three AllSun Trackers and haven't had a power bill in more than FIVE years!! Pleased with the service received during purchase and install, highly recommend this team to anyone interested in solar power!!