Sustainability
Ameren is working toward a sustainable energy future that supports our customers, communities and region for generations to come. We're investing in the energy grid to provide the reliable energy people depend on every day while creating opportunities through community investment and economic growth across Missouri and Illinois.
Environmental Stewardship

Operating to reduce emissions and waste and preserve natural resources while providing safe, reliable, and affordable electric and natural gas services. We are specifically focused on the following areas: climate change; environmental compliance; emissions reductions; waste management; and water management.

Air, Water & Climate

Learn about the work to reduce emissions, reduce water use and reach net-zero by 2045.

Biodiversity & Conservation

Ameren’s biodiversity policy and programs help us minimize our impacts on wildlife.

Energy Efficiency & Energy Assistance

We’re providing programs and initiatives to reward customers for being smart with their energy.

Waste Management & Site Closures

We work with state and federal agencies to remediate sites with land rehabilitation in mind and are closing all legacy ash basins.
Social Impact
Placing people at the center of everything we do by supporting customers, empowering co-workers and enabling more sustainable communities.
Governance
Execute policies and principles around our risk management and strategic planning frameworks, as well as providing strong oversight. This includes considerations such as board and committee-level oversight; compensation; ethics and compliance; enterprise risk; management-level oversight and accountability; and regulatory and legislative engagement.
Sustainable Growth
Delivering superior and sustainable long-term value to our customers, the communities we serve, our shareholders and the environment.
Approach to Net Zero Carbon Emissions

Ameren remains committed to its ambition to achieve net-zero carbon emissions by 2045 while providing reliable and affordable energy to the customers and communities it serves. Reliability and affordability are the highest priorities and will continue to guide resource decisions as the company navigates unprecedented growth in electricity demand, evolving market conditions and changing policy dynamics. Given this environment, Ameren will no longer maintain interim emissions-reduction goals, though it expects the carbon intensity of our generation portfolio to improve over time. 

Realizing the 2045 net-zero ambition will require continued advancements in cost-effective low- and zero-carbon technologies, carbon capture solutions, supportive regulatory and policy frameworks, and growing customer demand for energy. We will continue working with policymakers, customers, industry groups, and other stakeholders to advance practical, affordable, and reliable pathways to a lower-carbon energy future.