Si Energy

What Si Energy does

Si Energy GmbH is a German B2B provider of EV charging infrastructure, founded in 2023 and headquartered in Mannheim. The company operates as a Charge Point Operator (CPO), delivering an end-to-end 'Komplettpaket' (complete package) that bundles four service modules: photovoltaic energy generation, charging station selection and procurement, infrastructure planning and installation, and ongoing operation/billing under multi-year contracts. Its primary customer segments are German businesses and enterprises seeking to electrify their operations and offer EV charging to employees, customers, or fleet vehicles, with industry-specific solution pages (Branchenlösungen) indicating a vertical-segmentation approach across multiple commercial sectors.

The underlying technology stack combines hardware (third-party charging stations and PV systems, sourced and integrated), physical infrastructure works (grid connection, installation), and an operational layer (CPO billing, maintenance, monitoring). Differentiators emphasized in the company's positioning are single-vendor convenience, integration of PV with charging to reduce CO2, and individual consulting-based solution design. The website presents a no-app, no-API product footprint; the company's digital surface is limited to a marketing/content site with a contact-form lead funnel rather than a self-serve platform.

Si Energy generates revenue through four streams: managed CPO services (ongoing operation, billing, maintenance), hardware sales and installation (charging stations plus PV systems), professional services (planning and consulting), and energy supply via photovoltaic systems. Pricing is custom and quotation-based rather than published, with billing on multi-year contracts. GTM is B2B direct sales, exclusively domestic to Germany, with acquisition primarily inbound via the company website and industry-specific solution pages. Public ownership, funding, and customer disclosures are absent; the company is privately held and appears associated with the broader SI Group corporate ecosystem referenced in its website footer.

Name

Si Energy

Legal name

SI Energy GmbH

Website

https://si.energy

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

11–50 employees

Short description

Si Energy GmbH is a Mannheim-based B2B Charge Point Operator providing end-to-end EV charging infrastructure for German enterprises, bundling photovoltaic energy, hardware, installation, and ongoing operations under multi-year contracts.

Ownership category

akta.pro rank

Product category

EV Charging Infrastructure Services

NAICS

Electric Power Generation, Transmission and Distribution (2211)

SIC

Electric Services (4911)

akta.pro industry

PRIMARYEUAFAMAD

Charging Network Operators & CPOs Offering Smart Charging/V2G

Energy, Utilities & Environment/Energy Storage & Grid Flexibility (Batteries, Hydrogen Storage, Demand Response)/Smart Charging & Vehicle-to-Grid (V2G) Flexibility

SECONDARYTLAKAMAG

EV Charging Network Management & Software Services (CPMS, Monitoring, Billing)

Transportation & Logistics/Vehicle & Equipment Maintenance, Repair & Services (MRO)/Battery, EV Charging & Electrification Service (EV/Hybrid)

SECONDARYTLAKAMAE

EV Charging Equipment Installation & Commissioning (AC/DC, Depot/Fleet)

Transportation & Logistics/Vehicle & Equipment Maintenance, Repair & Services (MRO)/Battery, EV Charging & Electrification Service (EV/Hybrid)

Keywords

• EV charging infrastructure
• Photovoltaic energy systems
• Charge point operations
• EV infrastructure consulting
• Solar charging solutions

Headquarters

HQ city

Mannheim

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Charge Point Operator (CPO) Services: Operating and maintaining charging infrastructure for clients. This includes billing management and ongoing operations of charging stations.
2. Hardware Sales and Installation: Sales and installation of charging stations and associated infrastructure hardware including PV systems.
3. Professional Services: Planning, consulting, and installation services for customized charging infrastructure solutions.
4. Energy Supply: Energy generation and supply via photovoltaic systems integrated with charging solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

SI Energy plans, installs, and operates photovoltaic-powered electric vehicle charging infrastructure as a Charge Point Operator (CPO). The company delivers an end-to-end Komplettpaket (complete package) covering energy generation via PV systems, charging station procurement, infrastructure planning and installation, and ongoing operations including billing and maintenance.

Product overview

Si Energy offers a unified platform for charging infrastructure with four integrated service modules: Energie (photovoltaic energy generation), Ladesäulen (charging station procurement), Infrastruktur (planning and installation), and Betrieb (CPO operation and billing). This Komplettpaket (complete package) delivers end-to-end EV charging solutions from a single provider, covering the entire lifecycle from planning and installation through to operation and billing.

Differentiator

Problem solved

Functional benefit

Products and services

• Photovoltaik-Lösungen (PV-Anlagen) Energy generation and supply solutions via photovoltaic systems, integrated as part of the complete charging infrastructure package for business customers in Germany.
• Ladesäulen Selection, procurement, and operation of EV charging stations for businesses looking to electrify their fleets, employee parking, or customer-facing locations.
• Infrastruktur (Planung & Installation) Planning and installation of charging infrastructure hardware and grid connection services for businesses deploying EV charging solutions.
• Charge Point Operator (CPO) Betrieb As a Charge Point Operator, SI Energy provides smooth operation and management of charging infrastructure including billing and maintenance for business customers.
• Branchenlösungen Industry-specific charging infrastructure solutions tailored to different business sectors in Germany, addressing the unique requirements of each vertical.
• Komplettpaket Ladeinfrastruktur Full-service solution combining energy generation (PV), charging stations, infrastructure planning and installation, and CPO operation services from a single provider, covering the entire lifecycle of EV charging.

Quantifiable outcome

• CO2 emissions reduction through climate-friendly charging solutions

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• SI GroupcoreStrategic or Co-development PartnerParent company of SI Energy. SI Group is a global specialty chemicals company. SI Energy appears to be part of the SI Group portfolio of companies.
• SI ElectronicscoreStrategic or Co-development PartnerSister company within the SI Group. Mentioned alongside SI Energy in footer as part of the same corporate group. SI Electronics has received iF Design Award and German Brand Award.

Recent moves4 records

Expansion highlights4 records

Direct peers

• EVBox: EVBox manufactures charging hardware and provides CPO/network management software to B2B customers across Europe. Comparable as a full-stack EV charging player (hardware + software + services) with strong presence in Germany and Europe.
• Allego: Allego is a pan-European charge point operator offering charging networks, CPO services, and turnkey solutions to businesses and municipalities. Directly comparable as a pure-play CPO targeting B2B customers, though operating at much larger scale across multiple countries.
• Ionity: Ionity operates a high-power charging (HPC) network across Europe and increasingly targets fleet and B2B deployments. Directly comparable as a European CPO, although Ionity focuses on highway fast-charging rather than SI Energy's depot/site-level B2B focus.
• The Mobility House: The Mobility House provides EV charging hardware, smart-charging software, and energy management for B2B customers, including integration with renewable energy. Closely comparable in offering integrated EV charging plus PV/renewable energy solutions to enterprises.

Emerging players

• esmorga Energie GmbH: esmorga is a Germany-based B2B provider of PV-integrated EV charging infrastructure solutions combining solar, storage, and charging for commercial customers. Comparable as a similarly-positioned emerging German player offering integrated PV plus EV charging to B2B clients.
• Kostal Industrie Elektrik (Compleo): Kostal acquired Compleo, a German manufacturer of AC/DC charging hardware and charging stations. Comparable as a German-headquartered EV charging hardware and infrastructure provider, though more hardware-focused than SI Energy's full-service CPO model.

Broad incumbents

• ChargePoint: ChargePoint is one of the largest global CPOs with hardware, cloud software, and managed services for B2B charging. Comparable as a full-stack CPO operator, although primarily active in North America and operating at vastly larger scale.
• E.ON Drive: E.ON Drive provides end-to-end EV charging solutions (hardware, installation, operations, billing) for B2B customers across Germany. Closely mirrors SI Energy's Komplettpaket value proposition but with the backing of one of Europe's largest utilities.
• Vattenfall InCharge: Vattenfall InCharge offers B2B EV charging infrastructure solutions across Northern Europe including Germany, covering planning, installation, and operations. Comparable full-service CPO offering from a major European utility.
• EnBW mobility+: EnBW's mobility+ division is one of Germany's largest CPOs operating thousands of public and depot fast-charging points. Directly comparable as a German B2B EV charging infrastructure operator, though EnBW is a major utility with vastly greater scale and balance sheet.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Si Energy