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Power Systems
No matter what your business, the power system of the future will enable you to control your own energy destiny with
greater reliability, security and efficiency. Key components are already available and new technologies are being
introduced on a continual basis. Liebman & Associates (L&A) can help you develop the right partnerships
with government and industry to capitalize on the resources and technologies available for your business - right now.
The electric power system is vulnerable and inefficient, with electricity carried over long transmission lines
from centralized generating plants. Distributed energy resources (DER) generate power where it is used.
Many distributed generation (DG) technologies, such as turbines, microturbines, reciprocating engines and fuel
cells, create heat that can be captured as useable energy for water heating, cooling and other purposes with
thermal energy technologies. This approach, known as cogeneration or combined heat and power (CHP), can produce
fuel efficiencies of up to 70% compared to 33% efficient centralized power plants. District energy systems
provide thermal energy in various forms, including steam, hot and chilled water to multiple buildings via
underground piping networks. Energy storage can augment the electric grid and on-site DG systems with
back-up power, when the grid is unavailable or at strategic times to reduce demand and costs. Microgrids
combine many different DER technologies with bulk power from the electric grid to create high availability
power systems. Through power electronics, direct current (DC) power applications leverage the inherent nature of
loads such as microprocessors and lighting, and sources such as photovoltaics, fuel cells and batteries, for
fewer losses and higher reliability.
Energy-intensive industries can leverage these technologies to increase energy efficiency and reduce carbon
emissions. Utilities can integrate DER to reduce peak load demand at a distribution feeder, which can eliminate
or defer the need for new transmission and distribution capacity and reduce congestion. All companies can
benefit from the greater reliability and security afforded by these technologies. Ask L&A to show you how.
Dare to Ask, What If...
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