We are live on ! Find out more

Small Cap Utilities
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
FLNC icon
1
Fluence Energy
FLNC
$1.87B
$1.87B $14.07 2.43%
SPH icon
2
Suburban Propane Partners
SPH
$1.2B
$1.2B $18.12 1.31%
XIFR
3
XPLR Infrastructure LP
XIFR
$1.13B
$1.13B $12.02 1.31%
EDN
4
Edenor
EDN
$1.08B
$1.08B $24.59 1.21%
MSEX icon
5
Middlesex Water
MSEX
$1.07B
$1.07B $57.44 0.81%
UTL icon
6
Unitil
UTL
$981M
$981M $54.55 0.26%
HNRG icon
7
Hallador Energy
HNRG
$753M
$753M $15.98 0.44%
GFUZ
8
General Fusion Group Ltd. Common Shares
GFUZ
$670M
$670M $8.30 9.68%
NRGV icon
9
Energy Vault
NRGV
$554M
$554M $3.08 1.32%
YORW icon
10
York Water
YORW
$510M
$510M $31.45 0.45%
NKLR
11
Terra Innovatum Global N.V.
NKLR
$507M
$507M $4.59 3.37%
IMSR
12
Terrestrial Energy
IMSR
$490M
$490M $4.63 2.11%
CWCO icon
13
Consolidated Water Co
CWCO
$467M
$467M $29.17 1.32%
GNE icon
14
Genie Energy
GNE
$369M
$369M $13.99 2.37%
ARTNA icon
15
Artesian Resources
ARTNA
$351M
$351M $33.98 0.12%
DGXX
16
Digi Power X Inc
DGXX
$341M
$341M $3.77 1.34%
CDZI icon
17
Cadiz
CDZI
$286M
$286M $3.40 2.3%
PCYO icon
18
Pure Cycle
PCYO
$258M
$258M $10.70 1.29%
RGCO icon
19
RGC Resources
RGCO
$255M
$255M $24.48 7.76%

Small Cap Utilities Stocks at a Glance

Utility companies deliver electricity, gas, and water through regulated networks, alongside independent and renewable power producers. Regulators set allowed returns, so earnings are steady and dividend-focused; rate cases, capital programs, and interest rates — not the economic cycle — drive the stocks.

There are 19 small cap Utilities stocks — companies in the Utilities sector with a market cap between $250M and $2B — worth a combined $13.1B.

The largest by market cap are Fluence Energy (FLNC) at $1.87B, Suburban Propane Partners (SPH) at $1.2B and XPLR Infrastructure LP (XIFR) at $1.13B.

Among institutional investors, Energy Vault (NRGV) drew the most net new fund positions in Q1 2026: 47 funds opened new positions, taking total fund holders up 28 (22%) quarter-over-quarter.

  • Combined market cap: $13.1B across 19 stocks.
  • Small Cap: market cap between $250M and $2B.
  • Largest constituent: Fluence Energy (FLNC), $1.87B market cap.
  • Most net new fund positions in Q1 2026: Energy Vault (NRGV), +28 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.