SLS Energy

Private

KigaliEnergy & Sustainabilityhttps://www.slsenergy.io/

Last Round

Pre Seed

Oct 30, 2025

Total Funding Raised

$720,000

Company Overview

SLS Energy is an energy storage company that provides battery-as-a-service solutions by repurposing and refurbishing used electric vehicle batteries for telecommunications and industrial applications.

Sector

Energy & Sustainability

Verticals

Energy Storage, Circular Economy, Energy Management, Waste Management, Smart Grid

Business Model

B2B

Customer Profile

Hardware + Subscription, Hardware Sales

AI Layer

Application

Keywords

battery-as-a-serviceBaaSenergy storagesecond-life batteriesrepurposed EV batteriescircular economybattery management systemBMSpredictive maintenanceoff-grid solarremote monitoringe-waste recyclingclean-techbackup powergreen energy storage

Historical Pricing

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SLS Energy Comps

Public and private peers based on sector, stage, and business model.

SLS Energy comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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SLS Energy Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Pre Seed	Oct 30, 2025
Accelerator	Mar 8, 2024
Grant	Dec 20, 2023
Grant	May 31, 2023
Grant	Nov 10, 2022

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SLS Energy Investors

Notable investors and investment history

SLS Energy investors
Investor	Rounds
European Commission	Accelerator
Smart Innovation Norway	Accelerator
Siemens Stiftung	Accelerator
develoPPP Ventures	Pre Seed
European Union	Grant
Agence Française de Développement	Grant

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SLS Energy Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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SLS Energy Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersKigali

Employee Range15

Year Founded2021

Last FundingOct 30, 2025

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