Educational use only — not investment advice. "Undervalued / fairly valued / overvalued" and every risk score reflect our models vs. price, which can be wrong or based on stale or incomplete data. Always review the company's own financials and SEC filings, and consult a licensed advisor, before acting.
This week in Solar
Solar — Sep 7 – Sep 11, 2026 (Wk 37): Solar Sector Sees Efficiency Gains, Stock Movement, and India Focus →This week, the solar sector experienced notable developments including a new high-efficiency solar cell and varied stock performance among key players. Interest in India's clean energy manufacturing sector was highlighted, while broader market conditions indicated increased…
ARRY
Fairly valued
Array Technologies, Inc.
Price$4.62
Model IV$5.02
P/IV1.81
Discount 8%
Return to IV: +8.7%
Market implies +6.6%/yr
vs model +11.1% · below model
ASTI
Valuation N/A
Ascent Solar Technologies, Inc.
Price$2.86
Model IV—
P/IV—
Market implies +105.3%/yr
vs model +2.0% · above model
BEP
Deeply overvalued
Brookfield Renewable Partners L.P.
Price$30.39
Model IV$17.29
P/IV2.15
Premium +76%
Return to IV: -43.1%
BEPC
Deeply overvalued
Brookfield Renewable Corp
Price$30.77
Model IV$17.23
P/IV2.32
Premium +79%
Return to IV: -44.0%
BEPH
Deeply overvalued
Brookfield Renewable Partners L.P.
Price$14.90
Model IV$10.42
P/IV1.41
Premium +43%
Return to IV: -30.1%
BEPI
Deeply overvalued
Brookfield Renewable Partners L.P.
Price$15.75
Model IV$13.57
P/IV1.38
Premium +16%
Return to IV: -13.8%
BEPJ
Overvalued
Brookfield Renewable Partners L.P.
Price$22.45
Model IV$18.18
P/IV1.38
Premium +23%
Return to IV: -19.0%
CSIQ
Undervalued
Canadian Solar Inc.
Price$12.76
Model IV$23.23
P/IV0.82
Discount 45%
Return to IV: +82.1%
Market implies -5.7%/yr
vs model +2.0% · below model
DQ
Valuation N/A
DAQO NEW ENERGY CORP.
Price$11.54
Model IV—
P/IV—
Market implies +41.0%/yr
vs model +2.0% · above model
ENPH
Valuation N/A
Enphase Energy, Inc.
Price$36.66
Model IV—
P/IV—
Market implies +28.5%/yr
vs model +2.0% · above model
FSLR
Deeply overvalued
FIRST SOLAR, INC.
Price$209.03
Model IV$231.96
P/IV1.32
Discount 10%
Return to IV: +11.0%
Market implies +9.9%/yr
vs model +14.5% · below model
FTCI
Deeply overvalued
FTC Solar, Inc.
Price$2.30
Model IV$1.57
P/IV3.50
Premium +46%
Return to IV: -31.6%
Market implies +10.0%/yr
vs model +2.0% · above model
JKS
Valuation N/A
JinkoSolar Holding Co., Ltd.
Price$11.35
Model IV—
P/IV—
Market implies +21.4%/yr
vs model +8.0% · above model
MWH
Valuation N/A
SOLV Energy, Inc.
Price$25.71
Model IV—
P/IV—
Limited data — see page
PN
Deeply overvalued
Skycorp Solar Group Ltd
Price$2.40
Model IV$2.20
P/IV1.70
Premium +9%
Return to IV: -8.3%
Market implies +6.8%/yr
vs model +9.9% · below model
RNW
Valuation N/A
ReNew Energy Global plc
Price$6.83
Model IV—
P/IV—
Limited data — see page
SEDG
Deeply overvalued
SOLAREDGE TECHNOLOGIES, INC.
Price$34.68
Model IV$18.15
P/IV4.21
Premium +91%
Return to IV: -47.7%
Market implies +15.8%/yr
vs model +2.0% · above model
SHMD
Valuation N/A
SCHMID Group N.V.
Price$3.38
Model IV—
P/IV—
Limited data — see page
SMXT
Deeply undervalued
SolarMax Technology, Inc.
Price$1.89
Model IV$3.29
P/IV0.17
Discount 43%
Return to IV: +74.2%
Market implies -13.9%/yr
vs model +26.7% · below model
SPWR
Deeply undervalued
SunPower Inc.
Price$0.33
Model IV$1.49
P/IV0.71
Discount 78%
Return to IV: +354.5%
Market implies -26.6%/yr
vs model +15.0% · below model
SUNE
Overvalued
SUNation Energy, Inc.
Price$3.24
Model IV$2.81
P/IV0.93
Premium +16%
Return to IV: -13.4%
Market implies +6.0%/yr
vs model +10.0% · below model
TURB
Valuation N/A
Turbo Energy, S.A.
Price$1.15
Model IV—
P/IV—
Limited data — see page
TYGO
Valuation N/A
TIGO ENERGY, INC.
Price$1.03
Model IV—
P/IV—
Market implies -50.0%/yr
vs model +15.0% · below model
VIVO
Valuation N/A
VivoPower PLC
Price$3.99
Model IV—
P/IV—
Limited data — see page
