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STOCK COMPARISON

First Solar vs Gosol Energy Group AB: Fair Value & Quality

Both stocks run through our valuation models. Here is how First Solar (FSLR) and Gosol Energy Group AB (GOSOL) compare, as of Sep 16, 2026.

As of Sep 16, 2026, Fair Value Calculator sees First Solar as the more attractively valued of the two: First Solar trades at $202 versus a fair value of $392 (+94%), while Gosol Energy Group AB trades at SEK 0.53 versus SEK 0.44 (-17%).
First Solar
FSLR · USD · Information Technology
+94%
upside to fair value
undervalued
Price$202
Fair Value$392
Quality65/100
Gosol Energy Group AB
GOSOL.ST · SEK · Utilities
-17%
upside to fair value
overvalued
PriceSEK 0.53
Fair ValueSEK 0.44
Quality55/100
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Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

First SolarGosol Energy Group AB
Valuation
14.7×P/E (TTM)15.3×
4.52×P/S (TTM)—
2.57×P/B0.18×
9.7×EV/EBITDA—
0.60×PEG—
+93.8%Fair value upside−17.0%
—Dividend yield3.1%
Profitability
33%Operating margin0%
2.76×EBIT margin trend (5Y)0.45×
18%Return on equity—
8%Return on assets0%
Growth
24%Revenue growth (YoY)0%
25.8%Avg. growth/yr (3Y)1.3%
14.0%Avg. growth/yr (5Y)—
+38.9%Value creation/yr−39.6%
Balance & size
38.1×Interest coverage (EBIT/interest)15.0×
0.03×Debt / equity—
$24BMarket cap$5M
healthyGrowth qualityweak
Valuation multiples (P/E, P/S, P/B, EV/EBITDA) are shown but not scored here: the two companies sit in different sectors, and multiples only compare fairly between similar business models. PEG stays scored, as it relates the P/E to growth.

First Solar leads: 8 to 0 metric wins.

Dash = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

First Solarof which business quality 66 · market factors 26 Gosol Energy Group ABof which business quality 56 · market factors 20
ProfitabilityMargins and returns on capital today
56
59
Quality GrowthAre margins and returns improving?
54
19
CashflowEarnings quality: real cash, not paper profit
72
38
Fin. StrengthBalance sheet, leverage, solvency risk
94
89
InvestmentDisciplined investing over empire-building
14
33
Low VolatilityCalm price path (market factor)
10
0
MomentumPrice trend over the last 3–12 months (market factor)
34
32
52W MomentumDistance to the 52-week high (market factor)
29
23
Net IssuanceShare count: buybacks or dilution?
80
82

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyFirst SolarPrice $202Gosol Energy Group ABPrice SEK 0.53
DCF Models+129%above the price$463n/a
Earnings-Based+53%above the price$310-16%below the priceSEK 0.45
Multiples+57%above the price$318+28%above the priceSEK 0.68
Asset-Based-71%below the price$59.47-55%below the priceSEK 0.24
Growth DCF+72%above the price$348n/a
Economic Profit0%close to the price$202-14%close to the priceSEK 0.46
Growth Earnings+133%above the price$471-17%below the priceSEK 0.44
Minimum-71%below the price$59.47-55%below the priceSEK 0.24
Maximum+133%above the price$471+28%above the priceSEK 0.68
Median+57%above the price$318-16%below the priceSEK 0.45
Geometric mean+31%above the price$264-19%below the priceSEK 0.43

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

First Solar: 3 of 24 models see the stock below the current price.

Gosol Energy Group AB: 4 of 12 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

First Solar
Price $202
Fair Value $392
Bear $224Bull $485
Gosol Energy Group AB
Price SEK 0.53
Fair Value SEK 0.44
Bear SEK 0.31Bull SEK 0.57

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

First Solar · Information Technology

Quality score65 · Top 25%
Fair value upside+94% · Top 25%

Gosol Energy Group AB · Utilities

Quality score55 · above median
Fair value upside-17% · below median

Bottom line

As of Sep 16, 2026, Fair Value Calculator sees First Solar as the more attractively valued of the two: First Solar trades at $202 versus a fair value of $392 (+94%), while Gosol Energy Group AB trades at SEK 0.53 versus SEK 0.44 (-17%).

First Solar has the higher quality score (65/100).

See the full analysis →
First Solar · Gosol Energy Group AB

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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.