Welcome to the Rural Energy "E" Glossary Terms!

At Rural Energy, we understand that the world of renewable energy and sustainable solutions can sometimes seem complex and filled with technical jargon. That's why we've created this comprehensive Glossary Page – to help demystify and clarify the terms and concepts you'll encounter on your journey towards a greener, more sustainable future.

Whether you're a homeowner looking to make energy-efficient upgrades, a business exploring renewable energy options, or simply someone curious about the latest eco-friendly technologies, our glossary is here to provide clear, concise definitions.

RuralEnergy.com is more than just a resource; it's a community dedicated to advancing rural energy solutions that are sustainable, efficient, and practical. We believe that understanding the language of renewable energy is the first step in making informed decisions that benefit both the environment and your specific needs.

Your Partner in Rural Energy Solutions

As you explore our glossary, remember that Rural Energy is here to assist you every step of the way. From initial inquiries to the implementation of sustainable energy solutions, our team of experts is committed to providing guidance tailored to the unique challenges and opportunities of rural environments.

We invite you to use this glossary as a starting point for your journey into a more sustainable future. Should you have any questions or need further assistance, our team at RuralEnergy.com is always ready to help.

Let's embark on this journey together – towards a cleaner, more sustainable world.

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EER (Energy Efficiency Ratio)

A ratio calculated by dividing the cooling capacity in Btu’s per hour (Btuh) by the power input in watts at any given set of rating conditions, expressed in Btuh per watt (Btuh/watt). EER & SEER can not be compared equally. Air source equipment is rated by SEER and geothermal equipment is rated by EER. EER changes with the inside and outside conditions, falling as the temperature difference between inside and outside gets larger.

Efficiency

The measure of how effectively a heating system converts energy input into useful heat output, typically expressed as a percentage.

Efficiency

The measure of how effectively an oil heater converts fuel into heat energy, typically expressed as a percentage.

Electric Heat Pump

A heating and cooling system that uses electricity to transfer heat between indoor and outdoor environments, providing efficient heating and cooling year-round.

Electric Radiant Heating

A heating system that uses electric resistance cables or heating mats installed beneath flooring or within walls or ceilings to radiate heat into a room.

Energy Star

A certification program by the U.S. Environmental Protection Agency (EPA) that identifies energy-efficient heating and cooling equipment meeting specific performance criteria.

Error Code

Troubleshooting codes on Toyotomi heaters

Evaporator Coil

A component in heat pump systems that absorbs heat from indoor air or refrigerant, causing liquid refrigerant to evaporate into a gas for efficient heat transfer.

Exhaust

Exhaust refers to the byproducts of combustion, such as gases, smoke, and particulate matter, that are expelled from a heating appliance through a venting system. Proper exhaust ventilation is essential for removing these combustion byproducts from the indoor environment, ensuring safe and efficient operation of the heating appliance while maintaining indoor air quality.

Expansion Joint

A flexible joint or connector used in piping systems to accommodate thermal expansion and contraction, preventing damage to components in heating systems.

Expansion Tank

A vessel used in hydronic heating systems to accommodate the expansion and contraction of water due to temperature changes, preventing pressure buildup.


We Value Your Contributions!

At RuralEnergy.com, we believe that our Glossary Page is a collaborative and ever-evolving resource enriched by our community's diverse experiences and insights. If you come across a term or concept related to renewable energy or sustainable practices that you think should be included, we warmly invite you to share it with us! Your suggestions are invaluable in helping us ensure that our glossary remains comprehensive, relevant, and responsive to your needs.

Reach out to us through our Contact Page or email us your proposed terms and a brief explanation. Together, we can build a resource that truly reflects and serves the interests and curiosities of everyone passionate about rural energy solutions.

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