By Andy McDonald
The Catholic Diocese of Lexington, Kentucky, has committed to achieving net-zero greenhouse gas emissions by 2030 across its 59 parishes, as well as schools and other institutions, within 50 counties in Central and Eastern Kentucky. With 41,000 Catholics within the Lexington Diocese, their Net-Zero Plan is a major initiative for reducing carbon emissions and offers a model of environmental stewardship for everyone in the Commonwealth.
The Diocese’s ambitious goal was announced by Bishop John Stowe in April 2024 and was in response to Pope Francis’ 2015 encyclical letter Laudato Si’, an urgent call for action to confront climate change and protect our common home. Bishop Stowe established a Net-Zero Task Force, composed of diocesan officials and local business leaders, and in October 2025 they released their Net-Zero Plan.
The diocese’s Net-Zero Plan has four steps guiding local parishes as they work to fulfill the plan: (1) Measuring, (2) Efficiency, (3) Solar Development, (4) Transitioning from Gas to Electric. As stated in the Net-Zero Plan:
Measuring provides the basis for understanding the sources of emissions and building an effective plan. Efficiency measures reduce costs, energy usage and energy waste. Solar development and the transition from gas to electric move locations away from reliance on fossil fuels towards renewable energy, while simultaneously offering the possibility of significant savings.
St. Luke’s Parish in Salyersville has already seen the benefits of this approach. The parish was able to reduce electricity use 40% through energy efficiency measures including conversion to LED lighting, smart thermostats, and water heater controls. Like St. Luke’s, parishes across Central and Eastern Kentucky are now actively engaged in seeking ways to reduce their energy usage and evaluate the use of solar on their facilities.
Bishop John Stowe and Josh Van Cleef, Director of the Diocese’s Office of Peace and Justice, will be the keynote speakers at the Kentucky Solar Summit on May 16th in Lexington at the Cathedral of Christ the King.
To learn more about the Lexington Diocese’s Net-Zero Commitment, visit their website.
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