Energy Use and Efficiency
On this page, Explore Penn State Extension’s resources on alternative and renewable energy efficiency and usage. Find educational information on biogas production, biomass heating, green buildings, and farm energy efficiency. Tips on running diesel engines, converting waste to energy, and using wood stoves efficiently are available as well.
Save Money on the Electricity Bill
Making the switch to renewable and alternative energy sources can save homeowners and businesses money by reducing their energy bills. Depending on capacity and energy usage, these resources can cover a significant part of the household’s or operation’s electricity needs.
In greenhouses, energy is one of the top operating expenses. Making the operation more energy efficient is key for reducing these costs. Common strategies to improve energy efficiency in greenhouses include tightening up the house to prevent cold air from leaking in, adding a thermal screen, insulating the perimeter, and tuning the control system.
Along with installing renewable energy systems, Pennsylvanians can choose to use a real-time pricing rate for electricity instead of a rate that is averaged over the course of the year. Real-time pricing provides the opportunity to take advantage of hourly variations in electricity and save money by buying energy at lower prices.
In this section, find information and advice on improving renewable energy efficiency and reducing electricity costs, including an online energy selector tool. Additionally, learn how bioenergy can be utilized in sustainable, energy-efficient buildings.
Lower Heating Costs
Choosing to heat with renewable fuels can be a good option for homeowners and business owners looking to reduce the amount of fossil fuel they use and lower their energy costs. Depending on the current heating fuel used, a considerable amount on the heating bill can be saved by switching to wood heat. Property owners can make the shift towards more energy-efficient homes by replacing heating oil boilers with pellet boilers or by using a high-efficiency wood stove.
Using the Heating Energy Cost Analyzer tool allows homeowners, farmers, and businesses to compare a number of different heating fuels and determine whether switching to a new source could save them money. By far, wood is among the most favored biomass fuels for combustion systems in PA.
Energy Cost and Efficiency
For farmers classified as commercial or industrial electricity customers, the cost of electricity is not a flat fee per kWh. It is worth knowing that the load factor can influence the cost per kWh for the billing period. Calculating the load factor can provide a good indication of how the electricity demand is being managed.
If the load factor is below 50%, a review of the entire operation is needed to determine the cause and improve the farm's energy efficiency. Overall, farmers and landowners can save both energy and money by implementing practices such as using drip irrigation and utilizing energy-efficient equipment. Join the Farm Energy Day workshop to learn more about renewable energy solutions available to farmers and landowners.
Agricultural producers interested in improving their energy use and profitability can use Penn State Extension’s Farm Energy Efficiency program. In addition, farmers and landowners can benefit from Extension’s wide array of resources and obtain valuable information on choosing high-efficiency farm lighting, improving energy use in horticultural operations, and applying energy conservation measures on dairy farms.
- Articles
Things a Greenhouse Grower Can Do To Improve Energy Efficiency
Operating a commercial greenhouse is one of the most rewarding ways to make a living, but it is not an automatic or easy task. - Articles
The Origins and Meaning of Net Metering
The legal mandate that led to widespread deployment of net metering in Pennsylvania, has had a profound effect on renewable electricity today. - Articles
Run Tractors and Other Diesel Engines at Peak Performance
Achieving (and maintaining) peak performance of your engines will result in many benefits such as high fuel efficiency, reduced maintenance expenses, reduced downtime, and extended life. - Articles
Managing Your Electrical Demand
Managing electrical demand for farmers who are classified as "commercial" or "industrial" customers of electricity. - Articles
Make Your Transportation Habits More Renewable
Tips for Pennsylvanians wanting to go renewable. - Articles
How a Dairy Farmer Can Improve Energy Efficiency
Are you looking for ways to cut your energy bill and stay competitive? If you're a dairy farmer, efficient energy use is critical to keeping your farm competitive in today's environment. - Articles
Energy Selector Slide Rule
The Energy Selector slide rule is a convenient tool for making "apples-to-apples" comparisons of various heating fuels on the basis of cost per BTU. - Conferences
$20.00
Energy and Agriculture Conference
When 11/06/2026Length 6 hours, 30 minutesExplore energy options for Pennsylvania agriculture, including solar, agrivoltaics, distributed wind, energy efficiency, and funding opportunities for farm energy projects. - Tools and Apps
Online Energy Selector Tool
Calculate Equivalent Energy Costs for Various Heating Fuels - Tools and Apps
Online Annual Heating Energy Cost Analyzer
Estimate the cost impact of using different heating fuels with the help of this calculation tool - Articles
Energy Efficiency on the Farm
We use energy to heat, cool, plant, harvest, clean, and perform a wide variety of tasks. However, the price of energy can sometimes be a real obstacle to keeping a farm profitable. - Webinars
Large-Scale Solar: Where Will It Be, What Does It Look Like?
Length 45 minutesDiscover what large-scale solar sites look like, where they are most likely to be located, and considerations for responsible development. - Webinars
Free
Data Centers: Assisting Communities in Understanding the Challenges and Opportunities
When Watch NowRecorded Feb 24, 2026Data centers are becoming an increasingly visible part of local development, yet many community leaders and residents lack clear, practical information about how these facilities operate and what they require to function. - Webinars
Free
Data Centers in Pennsylvania: Why Here? Why Now? Part 2
When Watch NowLength 1 hourRecorded Mar 31, 2026Explore why Pennsylvania is attracting data centers and examine the opportunities and rural community concerns surrounding their development. - Webinars
Free
Data Centers: State and Local Regulation
When Watch NowLength 1 hourRecorded Apr 7, 2026Explore how state and local governments are responding to data center proposals, with examples of statutes and ordinances shaping energy costs and community impacts. - Webinars
Free
Data Centers: Agriculture Meets Hyperscale AI
When Watch NowLength 1 hourRecorded Apr 21, 2026Explore how data center development intersects with agriculture, including key considerations for farmers, potential benefits, and strategies to support long-term land and community sustainability. - Webinars
Free
Harvesting Innovation: AI Energy and Precision Agriculture
When Watch NowLength 1 hourRecorded Sep 9, 2025Explore how AI is reshaping agriculture’s energy use while driving innovation, increasing efficiency, and presenting new challenges for sustainability and infrastructure. - Webinars
Free
Data Centers in Pennsylvania - Why Here? Why Now?
When Watch NowLength 1 hourRecorded Dec 11, 2025Explore why Pennsylvania is a prime location for data centers, addressing benefits, concerns, and opportunities for communities, policymakers, and industry stakeholders. - Articles
Saving Money at the Pump: Simple Tips for Rural Drivers
Rapidly rising gasoline and diesel prices quickly strain family and farm budgets. - News
Energy, Data Centers, AI and Biocomputing
Date Posted 4/15/2026Penn State Faculty and Students discuss the future at the Penn State Biorenewables Symposium. - Articles
Switch to Three-Phase Electricity, if Available
As farms become larger and more mechanized, the need for larger electric motors also increases. Three-phase electrical power needs to be considered on all farms. - Articles
Top 10 Ways Field Crop Farms can Save Energy
Farm Energy Efficiency Tips for Field Production including tractors and implements. - Articles
Data Centers: A Guide to Common Questions
The Data Center Guide to Common Questions is designed to help communities engage in informed, transparent, and respectful conversations about proposed data center development. - Articles
Solar Fire Safety
As solar arrays are installed in communities, one concern is the possibility of fires. - Articles
How a Transmission Line Powers Your Home: A Fascinating Journey of Electricity
This article will help you to understand how electricity reaches your home through the transmission line.


























