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Radar · Solar Energy in Taiwan

Best Solar Energy Companies in Taiwan

The 38 best Solar Energy companies in Taiwan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Tainergy Tech.

38companies tracked
$16.8Mdisclosed funding
0unicorns
2have raised
Sources & further reading
  • ResearchAndMarkets.com
  • MarketsandMarkets
FLIAR INTELLIGENCE · SOLAR ENERGY × TAIWAN

Our analysis of 100 Solar Energy companies

$30.5b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.

100companies analysed
83%cloud-native stacks
2025funding peak (by rounds)
2unicorns
2013median founding year

Ranked: Best Solar Energy companies in Taiwan

#CompanyDisclosed fundingLast roundStageFounderFoundedTech stackPatents & IP focusRecent signals
1Tainergy Tech
Develop, manufacture, and market high-performance solar cells
$17M50 mo agoPublicKevin Hsieh
President & CEO
2007———
2Yongxin Energy
Provider of solar designing & consulting services
—26 mo agoAcquiredMeng-Han Tang
Founder & CEO
2009PHPparticles.jsLaravel+10——
3Motech Industries
Manufacturer and developer of solar products and solutions
—104 mo agoPublic—1981BootstrapApache HTTP ServerGoogle Font API+411 patents
Advanced photovoltaic cell manufacturing, back-contact designs, and electroplating processes.
—
4Flexwave
Developer of PERC based solar modules
—127 mo agoSeedDaniel Chou
Founder & CEO
2014—16 patents
Advanced solar photovoltaic modules and systems optimized for wide-angle light capture.
—
5Acmepoint Energy Services
Acmepoint Energy Services Co is a Taiwan based company engaged in the construction of the solar power station.
——Public——WordPressMySQLPHP+19——
6Anji Technology
Solar panel manufacturer
——PublicTang Shijie
Founder
2007BootstrapReactLodash+106 patents
Patents concentrated in its core technology
—
7Anliatec
Solar energy based power solutions developer
——Unfunded—2009———
8arima acoustic engineering cop.
We are a thin film design, production and consumer electronics product application company.
——Public—1999DreamWeaverUbuntuApache HTTP Server+4——

Top 4 Solar Energy companies in Taiwan

#1
Public · Taoyuan City, Taiwan · founded 2007 · 570 employees
$16.8Mraised
▾

Tainergy Tech Co Ltd is engaged in designing, developing, manufacturing, and marketing solar cells and related systems. The company provides six-inch multi-crystalline solar cells, solar energy application systems, solar refrigerator systems, and solar air conditioner systems. Its products are used in mini-size computers, battery chargers & solar electrical bicycles.

Founders & team
Kevin HsiehPresident & CEO
Investors
Hon Hai
#2
Acquired · Taipei, Taipei · founded 2009 · 49 employees
—raised
▾

Provider of solar designing & consulting services

LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers — 87.4% of this cohort's audience
Activity: 1 awards announced in 12 mo
Funding rounds
  • Jul 2024Seed—
Founders & team
Meng-Han TangFounder & CEO
Investors
Google
Tech stack
BabelCore-JsGodaddyGoogle AnalyticsGoogle Tag ManagerGsap
#3
Public · Tainan, Tainan City · founded 1981 · 1 employees
—raised
▾

Motech Industries is a researcher, developer, and manufacturer of solar products and services, ranging from Photovoltaic cells, PV modules, to PV power systems. The company manufactures solar cells in both mono as well as multi-crystalline technologies. The company claims to have achieved over 1.2GW production capacity with nearly 1GW total output in 2010 and reached to 2.0GW in the year of 2014. Currently, the company claims to be the world's largest professional manufacturer of photovoltaic cells with 3.2GW production capacity.

Investors
Chang Hwa Bank, Mega International Commercial Bank, Bank Of Taiwan, First Bank Taiwan, Agricultural Bank of China, Shanghai Commercial Bank
Tech stack
Apache Http ServerJqueryHsts
#4
Seed · Zhubei, Hsinchu County · founded 2014
—raised
▾

Developer of PERC based solar modules. It provides photovoltaic energy harvesting solutions for IoT devices. It leverages Arc-solar technology to convert solar energy into electrical power. The platform allows users to track and monitor the battery power in real time.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 215 LinkedIn followers — 5.2% of this cohort's audience
Activity: 1 awards announced in 12 mo
Funding rounds
  • Jan 2016Angel—
Founders & team
Daniel ChouFounder & CEO
Investors
Smart Capital

Funding & investor landscape

$16.8Mtotal disclosed funding
1companies funded
0disclosed rounds
0rounds last 90 days
Most active investors
GRC SinoGreen2 rounds
JAFCO Asia2 rounds
WK Technology Fund2 rounds
Agricultural Bank of China1 rounds
B Current1 rounds
Bank Of Taiwan1 rounds
Chang Hwa Bank1 rounds
Chinarun Venture Capital1 rounds
First Bank Taiwan1 rounds
Google1 rounds
Prism market signals · Taiwan · country-scoped Prism corpus, 804,167 docs

Market landscape — 10 sub-themes by coverage

Share of Solar Energy coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH SIGNALS · Taiwan

How research on Solar Photovoltaics is moving in Taiwan

A read on the academic research around Solar Photovoltaics — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 637 Taiwan-affiliated papers.

research sentiment over time
200820182026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 45% → 63% across 2008–2026.
top research entities
  • Soochow University131
  • Ministry of Education96
  • National Taiwan University78
  • National Cheng Kung University47
  • National Yang Ming Chiao Tung University43
leading researchers
Jianyu Yuan · Muhammad Sultan Irshad · Zhao‐Kui Wang · Naila Arshad · Mohsen Sharifpur · Yuh‐Lang Lee · Kunyuan Lu · Xuliang Zhang
▲ Breakthroughs245 · 38%
▼ 42%→38% share
▼0.9× share momentum3 median citations80% since 2021mostly methods-led
Breakthroughs are cooling (42%→38% of field), led by Photovoltaic system.
rising sub-themes (early→recent)
  • Photovoltaic system5→48
  • Perovskite (structure)8→40
  • Solar energy1→31
  • Solar cell10→36
  • Renewable energy1→21
Newly emergingPassivation 0→14 · Evaporation 0→13 · Desalination 0→12
Landmark Monolayer MoS2 Heterojunction Solar Cells · 1,242 cites
◆ Advancements319 · 50%
▼ 51%→49% share
▲1.0× share momentum3 median citations79% since 2021mostly methods-led
Advancements are cooling (51%→49% of field), led by Photovoltaic system.
rising sub-themes (early→recent)
  • Photovoltaic system8→72
  • Solar energy2→50
  • Solar cell14→53
  • Perovskite (structure)11→50
  • Renewable energy2→29
Newly emergingFabrication 0→11 · Tandem 0→11 · Solar power 0→9
Landmark Highly Efficient Quantum‐Dot‐Sensitized Solar Cell Based on Co‐Sensitization of CdS/CdSe · 1,085 cites
▼ Concerns34 · 5%
▲ 2%→6% share
▲3.0× share momentum3 median citations85% since 2021mostly reviews
Concerns are rising (2%→6% of field), led by Hydrogen production.
rising sub-themes (early→recent)
  • Hydrogen production1→4
Newly emergingSolar energy 0→11 · Photovoltaic system 0→10 · Renewable energy 0→7
Landmark A Review of Perovskites Solar Cell Stability · 1,259 cites
RESEARCH HOTSPOTS · Taiwan

Where solar pv is researched across Taiwan

Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.

Taipei146 · +0.59
Hot · Photovoltaic systemAdvancing · Solar cellOpportunity · Solar energy
Hsinchu95 · +0.67
Hot · Solar cellAdvancing · OptoelectronicsOpportunity · PassivationConcern · Hydrogen production
Taichung62 · +0.63
Hot · NanofluidAdvancing · SemiconductorOpportunity · Solar energy
Tainan City55 · +0.64
Hot · ElectrodeAdvancing · Quantum dotOpportunity · Solar energy
Taoyuan City36 · +0.62
Hot · Perovskite (structure)Advancing · Photovoltaic systemOpportunity · Solar energy
Kaohsiung City21 · +0.56
Hot · Renewable energyAdvancing · Photothermal therapyOpportunity · Solar energy
Douliu21 · +0.69
Hot · Dye-sensitized solar cellAdvancing · VoltageOpportunity · Photovoltaic system
Taoyuan District18 · +0.56
Hot · Solar cellAdvancing · Artificial neural networkOpportunity · Particle swarm optimization
Keelung14 · +0.49
Hot · Energy conversion efficiencyAdvancing · OptoelectronicsOpportunity · Renewable energy
Hualien City5 · +0.64
Opportunity · Hydrogen production

Common questions

How many Solar Energy companies are there in Taiwan?
Radar tracks 38 indexable Solar Energy companies headquartered in Taiwan that meet our profile-completeness bar.
What is the total funding raised by Solar Energy companies in Taiwan?
The Solar Energy companies in Taiwan on this list have raised a combined $16.8M in disclosed equity funding across 1 funded companies.
Which is the highest-funded Solar Energy company in Taiwan?
Tainergy Tech is the highest-funded Solar Energy company in Taiwan, with $16.8M in disclosed equity funding.
How many Solar Energy companies in Taiwan are funded?
1 of the 38 Solar Energy companies in Taiwan on this list have disclosed at least one equity funding round.
How many Solar Energy unicorns are there in Taiwan?
None of the Solar Energy companies in Taiwan on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Taiwan Solar Energy companies?
The most active investors in Taiwan Solar Energy companies on this list include GRC SinoGreen, JAFCO Asia, WK Technology Fund, Agricultural Bank of China, B Current.
Rohit KhannaTrends & Stories

Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.

Coming soon