List of Publicly Traded Mid and Small-Cap Electric Utilities Listed on Major U.S. Exchanges

As a general rule, these public electricity utilities have significantly less megawatts of generating capacity then their large-cap counterparts. Where a large-cap company might have 20,000 megawatts it is common for these companies to be in the 2000 to 4000 megawatt range.

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Additional publicly traded utilities and utility categories can be accessed through the link below:

List of Publicly Traded Utilities

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Mid and Small-Cap Electric Utilities Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Electric Utilities: Mid-Cap Stocks

Allete, Inc. (ALE) (Service provided in Minnesota and Wisconsin)

Brookfield Infrastructure Partners LP (BIP) (Owns utilities, transport, energy and communications infrastructure assets)

Great Plains Energy Inc. (GXP) (Service provided in Kansas and Missouri)

Hawaiian Electric Industries, Inc. (HE) (Service provided in Hawaii and owns American Savings Bank)

IDACORP, Inc. (IDA) (Service provided in Idaho and Oregon)

NRG Energy, Inc. (NRG) (Generates this power from solar, wind, fossil and nuclear sources)

NRG Yield, Inc. (NYLD) (Subsidiary of NRG Energy)

OGE Energy Corporation (OGE) (Service provided in Arkansas and Oklahoma)

Pinnacle West Capital Corporation (PNW) (Service provided in Arizona)

PNM Resources, Inc. (Holding Co.) (PNM) (Service provided in New Mexico and Texas)

Portland General Electric Company (POR) (Service provided in Oregon)

The AES Corporation (AES) (Service provided in multiple regions)

Westar Energy, Inc. (WR) (Service provided in Kansas)

Electric Utilities: Small-Cap Stocks

El Paso Electric Company (EE) (Service provided in Texas and New Mexico)

Otter Tail Corporation (OTTR) (Service provided in Minnesota, North Dakota and South Dakota; Diversified Manufacturing)

Electric Utilities: Micro-Cap Stocks

Atlantic Power Corporation (AT) (Electricity Provider to Utilities and Large Commercial Companies)

U.S. Geothermal Inc. (HTM) (Geothermal Power)

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Publicly Traded Companies by Sector and Industry

Electrical Utilities (Large Cap)