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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Energy Focus, Inc. stock logo
EFOI
Energy Focus
$2.92
$2.97
$1.66
▼
$9.84
$18.60M2.169,784 shs4,552 shs
ESS Tech, Inc. stock logo
GWH
ESS Tech
$0.39
-2.5%		$0.76
$0.34
▼
$13.87
$13.01M1.41962,389 shs2.94 million shs
Polar Power, Inc. stock logo
POLA
Polar Power
$1.50
$1.68
$1.31
▼
$5.75
$5.78M1.213.07 million shs250,569 shs
XCHG Limited stock logo
XCH
XCHG
$4.62
$4,175.83
$4.22
▼
$49.98
$18.85M-1.0169,559 shs56,080 shs
7 Best Space Stocks to Own in 2026 Cover
7 Best Space Stocks to Own in 2026

The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Energy Focus, Inc. stock logo
EFOI
Energy Focus
0.00%-2.99%+1.74%-24.35%+17.74%
ESS Tech, Inc. stock logo
GWH
ESS Tech
0.00%-35.64%-47.54%-59.08%-76.23%
Polar Power, Inc. stock logo
POLA
Polar Power
0.00%-15.73%+3.45%-27.18%-21.47%
XCHG Limited stock logo
XCH
XCHG
0.00%-9.52%-99.90%-99.91%-99.95%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Energy Focus, Inc. stock logo
EFOI
Energy Focus
$2.92
$2.97
$1.66
▼
$9.84
$18.60M2.169,784 shs4,552 shs
ESS Tech, Inc. stock logo
GWH
ESS Tech
$0.39
-2.5%		$0.76
$0.34
▼
$13.87
$13.01M1.41962,389 shs2.94 million shs
Polar Power, Inc. stock logo
POLA
Polar Power
$1.50
$1.68
$1.31
▼
$5.75
$5.78M1.213.07 million shs250,569 shs
XCHG Limited stock logo
XCH
XCHG
$4.62
$4,175.83
$4.22
▼
$49.98
$18.85M-1.0169,559 shs56,080 shs
7 Best Space Stocks to Own in 2026 Cover
7 Best Space Stocks to Own in 2026

The space race is growing fast, and you don’t have to have gotten in early on SpaceX to profit. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Energy Focus, Inc. stock logo
EFOI
Energy Focus
0.00%-2.99%+1.74%-24.35%+17.74%
ESS Tech, Inc. stock logo
GWH
ESS Tech
0.00%-35.64%-47.54%-59.08%-76.23%
Polar Power, Inc. stock logo
POLA
Polar Power
0.00%-15.73%+3.45%-27.18%-21.47%
XCHG Limited stock logo
XCH
XCHG
0.00%-9.52%-99.90%-99.91%-99.95%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Energy Focus, Inc. stock logo
EFOI
Energy Focus
1.00
SellN/AN/A
ESS Tech, Inc. stock logo
GWH
ESS Tech
2.00
Hold$2.00406.97% Upside
Polar Power, Inc. stock logo
POLA
Polar Power
1.00
SellN/AN/A
XCHG Limited stock logo
XCH
XCHG
1.50
ReduceN/AN/A

Current Analyst Ratings Breakdown

Latest POLA, GWH, XCH, and EFOI Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
8/18/2026
Polar Power, Inc. stock logo
POLA
Polar Power
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
DowngradeSell (D-) ➝ Sell (E+)
8/3/2026
Polar Power, Inc. stock logo
POLA
Polar Power
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeSell (E+) ➝ Sell (D-)
7/31/2026
ESS Tech, Inc. stock logo
GWH
ESS Tech
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingSell (E+)
7/21/2026
Energy Focus, Inc. stock logo
EFOI
Energy Focus
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingSell (D-)
7/17/2026
Polar Power, Inc. stock logo
POLA
Polar Power
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
DowngradeSell (D-) ➝ Sell (E+)
7/8/2026
XCHG Limited stock logo
XCH
XCHG
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingSell (E+)
7/1/2026
Polar Power, Inc. stock logo
POLA
Polar Power
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeSell (E+) ➝ Sell (D-)
6/12/2026
Polar Power, Inc. stock logo
POLA
Polar Power
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
DowngradeSell (D-) ➝ Sell (E+)
5/26/2026
Polar Power, Inc. stock logo
POLA
Polar Power
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeSell (E+) ➝ Sell (D-)
(Data available from 8/24/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Energy Focus, Inc. stock logo
EFOI
Energy Focus
$6.50M2.86N/AN/A$0.72 per share4.06
ESS Tech, Inc. stock logo
GWH
ESS Tech
$1.58M8.23N/AN/A$0.39 per share1.01
Polar Power, Inc. stock logo
POLA
Polar Power
$6.30M0.92N/AN/A$0.05 per share30.00
XCHG Limited stock logo
XCH
XCHG
$25.10M0.75N/AN/A$9.93 per share0.47
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Energy Focus, Inc. stock logo
EFOI
Energy Focus
-$1.03M-$0.25N/AN/AN/A-23.77%-42.44%-25.33%11/12/2026 (Estimated)
ESS Tech, Inc. stock logo
GWH
ESS Tech
-$63.44M-$2.93N/AN/AN/AN/A-1,934.84%-156.40%11/12/2026 (Estimated)
Polar Power, Inc. stock logo
POLA
Polar Power
-$9.13M-$3.52N/AN/AN/A-207.92%-610.87%-86.48%N/A
XCHG Limited stock logo
XCH
XCHG
-$32.50M-$0.08N/AN/AN/AN/AN/AN/AN/A

Latest POLA, GWH, XCH, and EFOI Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/18/2026Q2 2026
Polar Power, Inc. stock logo
POLA
Polar Power
-$0.63-$0.49+$0.14-$0.49$3.80 million$1.02 million
8/11/2026Q2 2026
Energy Focus, Inc. stock logo
EFOI
Energy Focus
-$1.82-$0.14+$1.68-$0.14$3.49 million$3.75 million
8/11/2026Q2 2026
ESS Tech, Inc. stock logo
GWH
ESS Tech
-$0.44-$0.46-$0.02-$0.46$0.10 million$0.07 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Energy Focus, Inc. stock logo
EFOI
Energy Focus
N/AN/AN/AN/AN/A
ESS Tech, Inc. stock logo
GWH
ESS Tech
N/AN/AN/AN/AN/A
Polar Power, Inc. stock logo
POLA
Polar Power
N/AN/AN/AN/AN/A
XCHG Limited stock logo
XCH
XCHG
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Energy Focus, Inc. stock logo
EFOI
Energy Focus
N/A
1.54
0.96
ESS Tech, Inc. stock logo
GWH
ESS Tech
0.95
0.68
0.67
Polar Power, Inc. stock logo
POLA
Polar Power
N/A
1.07
0.09
XCHG Limited stock logo
XCH
XCHG
N/AN/AN/A

Institutional Ownership

CompanyInstitutional Ownership
Energy Focus, Inc. stock logo
EFOI
Energy Focus
3.67%
ESS Tech, Inc. stock logo
GWH
ESS Tech
46.77%
Polar Power, Inc. stock logo
POLA
Polar Power
26.10%
XCHG Limited stock logo
XCH
XCHG
N/A

Insider Ownership

CompanyInsider Ownership
Energy Focus, Inc. stock logo
EFOI
Energy Focus
48.90%
ESS Tech, Inc. stock logo
GWH
ESS Tech
1.40%
Polar Power, Inc. stock logo
POLA
Polar Power
30.80%
XCHG Limited stock logo
XCH
XCHG
N/A
CompanyEmployeesShares OutstandingFree FloatOptionable
Energy Focus, Inc. stock logo
EFOI
Energy Focus
606.37 million3.26 millionNot Optionable
ESS Tech, Inc. stock logo
GWH
ESS Tech
27032.97 million32.51 millionNo Data
Polar Power, Inc. stock logo
POLA
Polar Power
1003.85 million2.67 millionNot Optionable
XCHG Limited stock logo
XCH
XCHG
1654.08 millionN/AN/A

Recent News About These Companies

XCHG LIMITED: XCharge Announces Plan to Implement ADS Ratio Change
August 19, 2026  |  finanznachrichten.dehttps://www.finanznachrichten.de/nachrichten-2026-08/69352630-xchg-limited-xcharge-announces-plan-to-implement-ads-ratio-change-399.htm
XCharge to Implement One-for-Twenty ADS Ratio Change Effective August 21
August 19, 2026  |  tipranks.comhttps://www.tipranks.com/news/company-announcements/xcharge-to-implement-one-for-twenty-ads-ratio-change-effective-august-21?utm_source=marketbeat.com&utm_medium=referral
XCharge Announces 1-for-20 ADS Reverse Split Effective August 21, 2026
August 19, 2026  |  quiverquant.comQ
XCharge Announces Plan to Implement ADS Ratio Change
August 19, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/08/19/3347551/0/en/xcharge-announces-plan-to-implement-ads-ratio-change.html
XCharge North America Powers the World's First All-Electric Aircraft Rescue and Firefighting Vehicle at Dallas Love Field Airport
August 13, 2026  |  tmcnet.comhttps://www.tmcnet.com/usubmit/2026/08/13/10430216.htm
XCHG Ltd. ADR
July 29, 2026  |  marketwatch.comhttps://www.marketwatch.com/investing/stock/xch/financials/income/quarter
XCHG LIMITED: XCharge Receives Nasdaq Notice Regarding Minimum Bid Price Requirement
July 1, 2026  |  finanznachrichten.dehttps://www.finanznachrichten.de/nachrichten-2026-06/68913259-xchg-limited-xcharge-receives-nasdaq-notice-regarding-minimum-bid-price-requirement-399.htm
XCHG Limited Warned by Nasdaq Over Sub‑$1 Bid Price for ADSs
June 30, 2026  |  tipranks.comhttps://www.tipranks.com/news/company-announcements/xchg-limited-warned-by-nasdaq-over-sub1-bid-price-for-adss?utm_source=marketbeat.com&utm_medium=referral
XCharge Receives Nasdaq Notice Regarding Minimum Bid Price Requirement
June 30, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/06/30/3320098/0/en/xcharge-receives-nasdaq-notice-regarding-minimum-bid-price-requirement.html
XCHG Limited Raises $4.375 Million in Registered Direct Offering to Bolster EV Charging Operations
June 29, 2026  |  tipranks.comhttps://www.tipranks.com/news/company-announcements/xchg-limited-raises-4-375-million-in-registered-direct-offering-to-bolster-ev-charging-operations?utm_source=marketbeat.com&utm_medium=referral
XCharge Announces Pricing of $4.375 Million Registered Direct Offering with a Single Global ...
June 26, 2026  |  enidnews.comE
XCharge Announces $4.375 Million Registered Direct Offering of ADSs to Institutional Investor
June 26, 2026  |  quiverquant.comQ
XCharge Announces Pricing of $4.375 Million Registered Direct Offering with a Single Global Institutional Investor
June 26, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/06/26/3318185/0/en/xcharge-announces-pricing-of-4-375-million-registered-direct-offering-with-a-single-global-institutional-investor.html
XCharge Enters the Energy Storage Market and launches GridOne at EES Europe
June 23, 2026  |  markets.businessinsider.comhttps://markets.businessinsider.com/news/stocks/xcharge-enters-the-energy-storage-market-and-launches-gridone-at-ees-europe-1036268143
XCharge Enters the Energy Storage Market and launches GridOne at EES Europe
June 23, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/06/23/3315852/0/en/xcharge-enters-the-energy-storage-market-and-launches-gridone-at-ees-europe.html
XCHG Features Power Station, Stock Stuck
June 18, 2026  |  baystreet.cahttps://www.baystreet.ca/stockstowatch/23502/XCHG-Features-Power-Station-Stock-Stuck
XCharge Unveils Advanced C7 DC Fast-Charging Station to Meet Growing European Demand at Power2Drive Europe
June 17, 2026  |  quiverquant.comQ
XCharge Unveils the New Generation of Its C7 DC Fast Charging Station at Power2Drive Europe
June 17, 2026  |  globenewswire.comhttps://www.globenewswire.com/news-release/2026/06/17/3313340/0/en/xcharge-unveils-the-new-generation-of-its-c7-dc-fast-charging-station-at-power2drive-europe.html
XCharge appoints Albina Iljasov as co-CEO
June 1, 2026  |  msn.comhttps://www.msn.com/en-us/money/companies/xcharge-appoints-albina-iljasov-as-co-ceo/ar-AA24yx7h
XCHG Limited Names Albina Iljasov Co-CEO to Drive European Growth and Cybersecurity
June 1, 2026  |  tipranks.comhttps://www.tipranks.com/news/company-announcements/xchg-limited-names-albina-iljasov-co-ceo-to-drive-european-growth-and-cybersecurity?utm_source=marketbeat.com&utm_medium=referral

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Energy Focus stock logo

Energy Focus NASDAQ:EFOI

$2.92 0.00 (0.00%)
As of 08/21/2026 03:59 PM Eastern

Energy Focus, Inc., together with its subsidiaries, designs, develops, manufactures, markets, and sells energy-efficient lighting systems, and controls and ultraviolet-C light disinfection products in the United States and internationally. It offers military maritime market light-emitting diode (LED) lighting products, such as Military-grade Intellitube retrofit TLED and the Invisitube ultra-low EMI TLED; and Military-grade fixtures, including LED globe lights, berth lights; high-bay fixtures and LED retrofit kits to serve the United States navy and allied foreign navies. The company also provides RedCap emergency battery backup TLEDs; EnFocus lighting platform, including dimming and color tuning; and LED retrofit solutions for linear fluorescent lamps, downlights, and retrofit kits for low-bay, high-bay and office applications; LED dock lights. It sells its products to military maritime, industrial, and commercial markets through direct sales employees, independent sales representatives, lighting agents, and distributors, as well as via e-commerce. The company was formerly known as Fiberstars, Inc. and changed its name to Energy Focus, Inc. in May 2007. Energy Focus, Inc. was founded in 1985 and is headquartered in Solon, Ohio.

ESS Tech stock logo

ESS Tech NYSE:GWH

$0.39 -0.01 (-2.52%)
As of 08/21/2026 03:58 PM Eastern

ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and Energy Center, a front-of-the-meter solution. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.

Polar Power stock logo

Polar Power NASDAQ:POLA

$1.50 0.00 (0.00%)
As of 08/21/2026 04:00 PM Eastern

Polar Power, Inc. designs, manufactures, and sells direct current (DC) power generators, renewable energy, and cooling systems in the United States and internationally. The company offers DC base power systems, DC hybrid power systems, DC solar hybrid power systems, and mobile power systems. Its DC power systems are available in diesel, natural gas, LPG/propane, and renewable fuel formats. It serves customers in the telecommunications, military, commercial, industrial, and marine markets. In addition, the company sells its products through a direct sales force, and independent service providers and dealers. The company was formerly known as Polar Products, Inc. and changed its name to Polar Power, Inc. in October 1991. Polar Power, Inc. was incorporated in 1979 and is based in Gardena, California.

XCHG stock logo

XCHG NASDAQ:XCH

$4.62 0.00 (0.00%)
As of 08/21/2026 03:59 PM Eastern

XCHG Limited, branded as XCharge, is a company whose subsidiaries design, manufacture, and sell electric vehicle (EV) charging solutions under the X-Charge name in Europe, China, the United States, and other international markets. The company focuses on DC fast-charging infrastructure, including its C6 and C7 series chargers and Net Zero battery-integrated fast-charging systems, and also provides related software upgrades and hardware maintenance services for EV manufacturers, energy companies, and charge point operators. Founded in 2015, XCHG positions itself as a global provider of integrated EV charging solutions that combine high-power charging with smart energy management.

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