PLUG
Price
$2.00
Change
+$0.32 (+19.05%)
Updated
Sep 17 closing price
Capitalization
1.94B
54 days until earnings call
SPWR
Price
$1.58
Change
+$0.01 (+0.64%)
Updated
Sep 17 closing price
Capitalization
130.48M
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PLUG vs SPWR

Header iconPLUG vs SPWR Comparison
Open Charts PLUG vs SPWRBanner chart's image
Plug Power
Price$2.00
Change+$0.32 (+19.05%)
Volume$208.04M
Capitalization1.94B
Complete Solaria
Price$1.58
Change+$0.01 (+0.64%)
Volume$263.3K
Capitalization130.48M
PLUG vs SPWR Comparison Chart in %
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PLUG
Daily Signalchanged days ago
Gain/Loss if bought
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SPWR
Daily Signalchanged days ago
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PLUG vs. SPWR commentary
Sep 18, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is PLUG is a StrongBuy and SPWR is a Hold.

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COMPARISON
Comparison
Sep 18, 2025
Stock price -- (PLUG: $2.00 vs. SPWR: $1.59)
Brand notoriety: PLUG: Notable vs. SPWR: Not notable
PLUG represents the Electrical Products, while SPWR is part of the Alternative Power Generation industry
Current volume relative to the 65-day Moving Average: PLUG: 383% vs. SPWR: 39%
Market capitalization -- PLUG: $1.94B vs. SPWR: $130.48M
PLUG [@Electrical Products] is valued at $1.94B. SPWR’s [@Alternative Power Generation] market capitalization is $130.48M. The market cap for tickers in the [@Electrical Products] industry ranges from $228.26B to $0. The market cap for tickers in the [@Alternative Power Generation] industry ranges from $118.24B to $0. The average market capitalization across the [@Electrical Products] industry is $9.81B. The average market capitalization across the [@Alternative Power Generation] industry is $1.92B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

PLUG’s FA Score shows that 0 FA rating(s) are green whileSPWR’s FA Score has 0 green FA rating(s).

  • PLUG’s FA Score: 0 green, 5 red.
  • SPWR’s FA Score: 0 green, 5 red.
According to our system of comparison, PLUG is a better buy in the long-term than SPWR.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

PLUG’s TA Score shows that 4 TA indicator(s) are bullish while SPWR’s TA Score has 3 bullish TA indicator(s).

  • PLUG’s TA Score: 4 bullish, 6 bearish.
  • SPWR’s TA Score: 3 bullish, 4 bearish.
According to our system of comparison, SPWR is a better buy in the short-term than PLUG.

Price Growth

PLUG (@Electrical Products) experienced а +38.89% price change this week, while SPWR (@Alternative Power Generation) price change was +5.67% for the same time period.

The average weekly price growth across all stocks in the @Electrical Products industry was +6.08%. For the same industry, the average monthly price growth was +6.20%, and the average quarterly price growth was +25.85%.

The average weekly price growth across all stocks in the @Alternative Power Generation industry was +16.32%. For the same industry, the average monthly price growth was +11.52%, and the average quarterly price growth was +42.19%.

Reported Earning Dates

PLUG is expected to report earnings on Nov 11, 2025.

Industries' Descriptions

@Electrical Products (+6.08% weekly)

The industry produces a diverse range of electricity-powered equipment, appliances and components, catering to both households and industries. The products include power, distribution and specialty transformers; electric motors, generators and motor-generator sets; switchgear and switchboard apparatus; light bulbs, tubes, fittings and electric signs etc. Consumer income, construction spending, and industrial production are major drivers of demand for this industry’s products. Large companies tend to have economies of scale in production, marketing, and distribution, while smaller companies can potentially carve out their own market through niche or specialty offerings. The US electrical products manufacturing industry includes about 5,700 establishments (single-location companies and units of multi-location companies) with combined annual revenue of about $125 billion. (according to a study published in First Research). Emerson Electric Co., Hubbell Incorporated and Eaton Corporation plc are major electrical products makers in the U.S.

@Alternative Power Generation (+16.32% weekly)

The alternative power generation industry consists of companies that operate power facilities converting non-conventional forms of energy into electricity. These energy forms are alternatives to fossil fuels, and many of them are derived from natural resources. Alternative energy forms include solar, wind, hydro, and geothermal steam. A major purpose behind using alternative energy – also called ‘clean’ energy - is to address concerns related to the more conventional fossil fuels, such as the latter’s high carbon dioxide emissions which is often considered a factor in global warming. Alternative power generation has been gaining traction in recent years, and could grow further in the future. Large organizations like Google have invested substantially in wind and solar energy-powered electricity. Some of the prominent U.S. companies operating in the alternative power generation industry includes Ormat Technologies, Inc., TerraForm Power, Inc. and NextEra Energy Partners LP.

SUMMARIES
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FUNDAMENTALS
Fundamentals
PLUG($1.94B) has a higher market cap than SPWR($130M). PLUG YTD gains are higher at: -6.103 vs. SPWR (-11.453). SPWR has higher annual earnings (EBITDA): -14.74M vs. PLUG (-1.85B). PLUG has more cash in the bank: 141M vs. SPWR (11.1M). SPWR has less debt than PLUG: SPWR (158M) vs PLUG (992M). PLUG has higher revenues than SPWR: PLUG (673M) vs SPWR (244M).
PLUGSPWRPLUG / SPWR
Capitalization1.94B130M1,492%
EBITDA-1.85B-14.74M12,567%
Gain YTD-6.103-11.45353%
P/E RatioN/AN/A-
Revenue673M244M276%
Total Cash141M11.1M1,270%
Total Debt992M158M628%
FUNDAMENTALS RATINGS
PLUG: Fundamental Ratings
PLUG
OUTLOOK RATING
1..100
13
VALUATION
overvalued / fair valued / undervalued
1..100
50
Fair valued
PROFIT vs RISK RATING
1..100
100
SMR RATING
1..100
99
PRICE GROWTH RATING
1..100
48
P/E GROWTH RATING
1..100
100
SEASONALITY SCORE
1..100
50

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

TECHNICAL ANALYSIS
Technical Analysis
PLUGSPWR
RSI
ODDS (%)
Bearish Trend 1 day ago
79%
N/A
Stochastic
ODDS (%)
Bearish Trend 1 day ago
86%
Bearish Trend 1 day ago
40%
Momentum
ODDS (%)
Bullish Trend 1 day ago
78%
Bullish Trend 1 day ago
37%
MACD
ODDS (%)
Bullish Trend 1 day ago
77%
Bullish Trend 1 day ago
37%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
83%
Bullish Trend 1 day ago
36%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
87%
Bearish Trend 1 day ago
68%
Advances
ODDS (%)
Bullish Trend 1 day ago
81%
Bullish Trend 8 days ago
57%
Declines
ODDS (%)
Bearish Trend 10 days ago
90%
Bearish Trend 16 days ago
75%
BollingerBands
ODDS (%)
Bearish Trend 1 day ago
84%
N/A
Aroon
ODDS (%)
Bearish Trend 1 day ago
90%
Bearish Trend 4 days ago
71%
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PLUG
Daily Signalchanged days ago
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SPWR
Daily Signalchanged days ago
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SPWR and

Correlation & Price change

A.I.dvisor tells us that SPWR and RUN have been poorly correlated (+33% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that SPWR and RUN's prices will move in lockstep.

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Ticker /
NAME
Correlation
To SPWR
1D Price
Change %
SPWR100%
+0.96%
RUN - SPWR
33%
Poorly correlated
-2.03%
SEDG - SPWR
28%
Poorly correlated
+3.02%
ENPH - SPWR
26%
Poorly correlated
-0.69%
FSLR - SPWR
25%
Poorly correlated
+2.66%
NXT - SPWR
25%
Poorly correlated
+2.78%
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