What Is Energy and Why It Matters

By Justin Freeman, PE | Vice President of Energy

Energy underpins nearly every aspect of modern life. It powers homes and businesses, enables transportation, supports industrial production, and connects global economies. At its core, energy is the ability to do work and drive meaningful change, from finding innovative solutions to power rural communities to advancing large-scale infrastructure systems. Our focus is not only on delivering infrastructure, but on enabling the successful development of complex, large-scale energy systems that support reliable, sustainable growth for generations to come.

Understanding Energy Systems

Energy systems include the processes used to produce, convert, store, and deliver energy in usable forms. These systems are complex and interconnected, spanning a wide range of sources and technologies, including:

• Oil and gas
• Power generation, including renewables
• Energy storage and large-scale microgrids
• Advanced nuclear, hydrogen, and CCUS technologies are still maturing, but are expected to play a growing role in the future energy system.

Each part of the system plays a role in delivering reliable, usable energy to end users, whether for residential, commercial, or industrial needs.

Why Energy Matters

Access to dependable energy supports economic activity, public health, and overall quality of life. It enables essential services such as healthcare, communications, infrastructure, and manufacturing.

As populations grow and economies evolve, demand for energy continues to increase. Meeting this demand requires thoughtful planning and execution across the entire energy value chain, from resource development through delivery and end use.

Balancing Key Considerations

Energy development involves balancing several key factors:

• Reliability – consistent access to energy when and where it is needed
• Affordability – cost-effective solutions for consumers and businesses
• Environmental impact – managing emissions, land use, and long-term sustainability

Priorities can vary by region and project, depending on local conditions, available resources, and infrastructure.

The Importance of Informed Perspectives

A general understanding of how energy systems work helps individuals and organizations make more informed decisions around infrastructure, investment, and policy. Improving our energy systems depends on collaboration. When businesses, engineers, policymakers, and communities work together with a shared foundation of knowledge, they are better equipped to evaluate tradeoffs, align priorities, and advance solutions that benefit everyone.

Looking Ahead

The global energy landscape continues to evolve, driven by advances in technology, shifting demand patterns, and the need to expand and modernize infrastructure. Ongoing innovation across traditional and emerging energy sectors will continue to shape how energy is produced and used in the future.