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Polysolar

Polysolar

Private
CambridgeEnergy & Sustainabilityhttps://www.polysolar.co.uk/

Last Round

Grant

May 1, 2023

Total Funding Raised

$4.95M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Polysolar is a renewable energy company that develops and manufactures transparent thin-film photovoltaic glazing for building integrated applications (BIPV).

Sector

Energy & Sustainability

Verticals

Renewable Energy, Green Building, Construction Tech, EV Charging, Energy Storage

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Application

Keywords

building-integrated photovoltaicsBIPVtransparent solar glasssolar glasssolar carportsarchitectural solarsolar facadesagrivoltaicssolar canopiesEV charging hubsbattery storage systemsturnkey solar installationlightweight solar PVsolar street furniture

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Polysolar Comparables

Compare Polysolar with similar companies based on industry and business-model similarity.

Polysolar comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Onyx Solar
91%
Metsolar
86%
BIPVco
84%

Polysolar Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantMay 1, 2023
GrantDec 1, 2021
Convertible DebtApr 27, 2021
GrantNov 1, 2020
CrowdfundingJun 25, 2018
Accelerator
Apr 17, 2015

Key People

Founding team and executive leadership

Hamish Watson

CEO

Executive Team

Polysolar Investors

Notable investors and investment history

Polysolar investors
InvestorRounds
British Business BankConvertible Debt
Innovate UKGrant
Industrial Strategy Challenge FundGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 3, 2026

    Open roles increased to 9, 60% of headcount.

  • Apr 17, 2026

    Monthly visitors grew 239% MoM, reaching 4.8K.

Polysolar Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Polysolar Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Polysolar's valuation, stock price, and market status.

Firmographic Details

HeadquartersCambridge
Employee Range16
Year Founded2007
Last FundingMay 1, 2023

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