Tepto GmbH
Tepto GmbH is a German e-commerce retailer of residential and commercial photovoltaic products — including balcony power plants, rooftop PV systems, inverters, battery storage, and mounting hardware — serving homeowners, renters, and installers across Germany and Austria, with exclusive German distribution of Borochi integrated energy systems.
- Company typePrivate
- Founded-
- HeadquartersMarienheide, Germany
- Headcount11–50
- GTM typeB2C
- OfferingHardware or Manufacturing
What Tepto GmbH does
Tepto GmbH is a German private limited company operating a specialist e-commerce platform for residential and commercial photovoltaic (PV) solar energy products. Founded and headquartered in the Oberberg region of Germany (Marienheide), the company sells balcony power plants (400W to 2000W), complete rooftop PV systems (6 kWp to 30 kWp), solar modules, inverters (string, hybrid, and micro), battery storage solutions, mounting hardware, EV wallboxes, heat pumps, smart-home devices, and solar thermal systems under the tepto.de consumer storefront, the tepto.at Austrian storefront, and the partner.tepto.de B2B portal for installers and business customers. Tepto aggregates products from a broad manufacturer portfolio including FoxESS, Huawei, Hoymiles, Growatt, Aiko, Trina Solar, Longi, JA Solar, Jolywood, Solyco, EcoFlow, Anker, Sungrow, Shelly, Consolinno, and K2 Systems, and holds exclusive distribution rights in Germany for Borochi complete systems (inverter, storage, heat pump, and wallbox coordinated by Borochi's self-learning AI) in the private customer segment.
The company's business model is direct-to-consumer and B2B hardware sales via e-commerce, supplemented by professional installation services through a network of certified installers and optional PayPal installment financing. Revenue is generated on unit-pricing margins across the product range, with balcony power plants priced from €279 to €2,949 and complete PV systems from €2,280 to €6,399; eligible residential PV installations under 30 kWp benefit from 0% VAT under § 12 Abs. 3 UStG. The customer base spans homeowners, renters, small-to-medium businesses, and installers in Germany and Austria, with the company citing 170,000+ customers. Tepto pursues a product-led growth motion with content marketing (extensive blog, yield calculator, balcony power plant advisor), social media presence (Facebook, Instagram, LinkedIn, YouTube, WhatsApp), trade show participation, and SEO-driven organic acquisition. The company is privately held with no disclosed parent, venture funding, or leadership team information beyond the operating entity, and no public APIs, software integrations, or proprietary patents.
Tepto GmbH firmographics
Firmographics- Name
- Tepto GmbH
- Legal name
- Tepto GmbH
- Website
- https://tepto.de
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Tepto GmbH is a German e-commerce retailer of residential and commercial photovoltaic products — including balcony power plants, rooftop PV systems, inverters, battery storage, and mounting hardware — serving homeowners, renters, and installers across Germany and Austria, with exclusive German distribution of Borochi integrated energy systems.
- Ownership category
- akta.pro rank
Tepto GmbH industry classification
Industry- Product category
- Solar Energy Equipment Retail
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)
- SIC
- Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)
- akta.pro primary industry
- Solar Operations, Maintenance & Asset Management (EUAMABAC)
- akta.pro secondary industry
- Solar Mounting, Racking, Trackers & Structural BOS Manufacturing (EUAMAHAC)
Keywords
Where Tepto GmbH is headquartered
LocationHeadquarters
- HQ city
- Marienheide
- HQ country
- Germany
- HQ region
- Europe
Offices5 records
Markets served
Tepto GmbH business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Marketing or Sales, Personnel, Operations, Infrastructure, Technology or R&D
Revenue model
- Solar Hardware Sales: One-time sale of PV components including solar modules, inverters, battery storage, mounting hardware, and complete kit systems. Revenue generated from product margins on hardware sales through e-commerce platform.
- Complete PV System Packages: Pre-configured complete PV system packages (Komplettsets) ranging from 6 kWp to 30 kWp, often including storage solutions. Sold as one-time purchases with optional installation services.
- Accessories and Add-ons: Additional products including mounting materials, smart home devices, EV wallboxes, heat pumps, solar thermal systems, and replacement parts.
- B2B Partner Sales: Wholesale and bulk sales through partner.tepto.de platform targeting installers, electricians, and business customers with exclusive pricing structures.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Balcony Power Plants from €279 to €2,949 |
| Unit Pricing | Pay-as-you-go | Complete PV Systems from €2,280 to €6,399 |
| Unit Pricing | Pay-as-you-go | Micro Inverters from €74 to €199 |
| Unit Pricing | Pay-as-you-go | Hybrid Inverters from €880 to €2,344 |
| Unit Pricing | Pay-as-you-go | Battery Storage from €359 to €3,609 |
| Subscription | Monthly | PayPal Installment Financing |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
Tepto GmbH product offering
Product offeringCore offering
Tepto GmbH is a German e-commerce retailer that sells photovoltaic (PV) solar energy hardware directly to homeowners, renters, and small-commercial customers in Germany and Austria. Its product portfolio centers on pre-configured complete PV systems (Komplettsets) from 400W balcony power plants up to 30 kWp rooftop installations, alongside solar modules, string/hybrid/micro inverters, battery storage, mounting hardware, EV wallboxes, smart meters, heat pumps, solar-thermal solutions, and complementary accessories. A separate B2B partner portal supplies installers and electricians with wholesale pricing.
Product overview
Tepto GmbH is a German online retailer of solar energy products for residential and commercial customers. The product portfolio centers on complete photovoltaic (PV) systems including PV Komplettsets (rooftop systems from 6-30 kWp and balcony power plants from 400W-2000W), Solarmodule from brands like Aiko, JA Solar, Jolywood, Longi, Trina Solar, and Solyco, and Batteriespeicher for both balcony and full PV systems. The company offers inverters from Borochi (with proprietary AI-driven autonomous energy management), FoxESS, Huawei, Growatt, Hoymiles, and Sigenergy. Mounting systems (Unterkonstruktion) from K2, Huber Solarfix, and others cover all roof types. Complementary products include Smart Home integration (Shelly, Consolinno), Wallbox for EV charging, Smart Meter for monitoring, and Heizung & Klimatechnik including Borochi AI-controlled heat pumps and solar thermal. The Borochi ecosystem represents a unique differentiator—a self-learning AI system that autonomously coordinates PV generation, battery storage, heat pump operation, and EV charging. Sigenergy's 5-in-1 SigenStor system similarly integrates multiple energy functions. Tepto operates exclusively online with partner installation networks and does not appear to offer public APIs or software integrations with third-party platforms.
Differentiator
Problem solved
Functional benefit
Products and services
- Balkonkraftwerke (Balcony Power Plants) Pre-configured plug-and-play balcony power plant kits (400W to 2000W) with integrated micro-inverters, sold to German and Austrian renters and homeowners who cannot or do not wish to install permanent rooftop systems. Includes options with integrated battery storage from €279 to €2,949.
- PV Komplettsets (Complete Rooftop PV Systems) Pre-configured complete photovoltaic rooftop systems from 6 kWp to 30 kWp capacity, including solar modules, inverter, mounting hardware, and optional battery storage. Sold to homeowners and small-commercial buyers across Germany and Austria, priced from €2,280 to €6,399 with storage options.
- Solarmodule (Solar Modules) Standalone solar modules (panels) from multiple leading manufacturers including Aiko, JA Solar, Jolywood, Longi, Solyco, Sunpro, and Trina Solar. Up to 22.5% module efficiency with bifacial, monofacial, and flexible options, certified under IEC 61215 and IEC 61730 standards with 25-30 year performance warranties.
- Wechselrichter (Inverters) Solar inverters (string, hybrid, and micro variants) from Borochi, FoxESS, Fronius, Growatt, Hoymiles, Huawei, Sigenergy, and Sungrow. Hybrid inverters achieve up to 98% efficiency with <10-20ms emergency backup switchover. Micro-inverters from €74 to €199; hybrid inverters from €880 to €2,344.
- Batteriespeicher (Battery Storage) Battery storage systems for balcony power plants and full PV installations. Compatible products include Anker Solarbank, Borochi, Conow by Tuya, EcoFlow, FoxESS Avocado/EK/EQ series, Hoymiles HiBattery, Huawei LUNA2000, Sigenergy SigenStor/SigenMate, Sungrow, and Zendure. Capacities range from 2 kWh to 46 kWh, priced from €359 to €3,609.
- Unterkonstruktion (Mounting Systems) Mounting systems and accessories for all roof types: K2 Systems (Dome 6 for flat roofs, MiniRail for trapezoidal sheet metal, SingleRail for pitched roofs), Huber Solarfix, SL Rack, plus individual components including roof hooks, mounting rails, triangle stands, and screws.
- Smart Home Integration Smart home energy monitoring and control devices including Shelly modules and Consolinno energy trackers, enabling customers to monitor and optimize self-consumption of solar energy and integrate with their PV system.
- Wallbox (EV Charging Stations) EV charging wallboxes (Wallbox) compatible with Tepto solar PV systems, enabling customers to charge electric vehicles using their self-generated solar power.
- Smart Meter Smart meters providing precise energy monitoring and management of PV production, household consumption, and grid feed-in for residential and small-commercial installations.
- Heizung & Klimatechnik (Heat Pumps and HVAC) Heating and climate technology products including heat pumps, infrared heating, air conditioning, PV heating systems, and solar thermal solutions, designed to integrate with Tepto PV systems for increased self-consumption. Includes the Borochi heat pump (1kW input yielding up to 5kW heat output, functional at -7°C) integrated into the Borochi AI ecosystem.
- Solarthermie (Solar Thermal Systems) Solar thermal systems including tube collector sets, controllers, pumps, and solar stations for water heating and space heating support, complementing PV installations.
- Borochi Dynamic Stromtarif (Dynamic Electricity Tariff) Dynamic electricity tariff that participates directly in stock exchange prices, offered exclusively through Borochi in partnership with Eprimo. Customers optimize their solar energy and storage usage based on real-time pricing.
- Montage & Installation Service Professional installation services for PV systems, balcony power plants, and battery storage delivered through Tepto's network of certified installation partners in Germany and Austria.
- Sigenergy SigenMate 2700 Ultra Smart plug-and-play battery storage solution for balcony power plants and existing micro-inverter systems, launched in 2025. Modular design scalable from 2 to 18 kWh with 4,000 W PV input.
- Hoymiles HiBattery 4020 X All-in-one battery storage solution with uninterruptible power supply (UPS) functionality, launched in 2025. Base capacity of 4 kWh expandable up to 16 kWh.
- Borochi Hybrid-Wechselrichter BHW-Serie Borochi three-phase transformerless hybrid inverters in 8kW, 10kW, 12kW, and 15kW variants with integrated battery management, up to 98% efficiency, IP66 protection, emergency backup power with <10ms switchover, and self-learning AI for autonomous coordination of the Borochi ecosystem (inverter, storage, heat pump, wallbox). Certified under VDE-AR-N 4105 and EN 50549-1.
Quantifiable outcome
- Electricity cost savings of €464+ per year for typical balcony power plant configuration (based on 1,406.86 kWh self-consumption at €0.33/kWh)
- +2 more outcomes
Companies that use Tepto GmbH
Customer profileNamed customers1 record
Segments4 records
Ideal customer profiles4 records
Tepto GmbH technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature5 records
Tepto GmbH partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered core, major and minor.
- BorochicoreTepto is the exclusive distributor of Borochi complete systems (Wechselrichter, Speicher, Wärmepumpe, Wallbox) in the private customer segment in Germany. Borochi delivers the complete system - inverter, storage, heat pump, and wallbox - controlled by self-learning AI, all precisely coordinated for stable and efficient operation.
- SigenergycoreTepto added Sigenergy to their product assortment, offering innovative energy solutions including the revolutionary 5-in-1 SigenStor energy storage system. Sigenergy was named Auszeichnung 2025 (award 2025).
- FoxESScoreFoxESS Partner Excellent status. FoxESS provides hybrid inverters, micro-inverters, and battery storage solutions sold through Tepto's platform.
- HuaweicoreHuawei Partner Gold tier status. Huawei provides solar inverters (SUN2000 series) and LUNA2000 battery storage systems.
- HoymilescoreOfficial Hoymiles Partner. Hoymiles provides micro-inverters (HMS series) and HiBattery storage solutions.
- GrowattGrowatt provides string inverters (MIN series), hybrid inverters (SPH series), and ARK battery storage systems.
- AnkermajorAnker provides Solarbank battery storage solutions for balcony power plants.
- EcoFlowmajorEcoFlow provides portable power stations (RIVER series) and portable solar solutions.
- EprimominorPartnership for Borochi Dynamic electricity tariff offering customers integrated energy management solutions with dynamic pricing based on stock exchange prices.
- AikocoreAiko Partner Premier status. Aiko provides high-efficiency ABC (All-Black-Cell) solar modules.
- Trina SolarcoreTrina Solar provides photovoltaic modules including glass-glass modules for complete PV systems.
- LongicoreLongi provides solar modules with Longi certification held by Tepto.
- K2 SystemscoreK2 Systems provides mounting systems (Dome 6, MiniRail MK2, SingleRail) for flat roofs, trapezoidal sheet metal roofs, and pitched roofs.
- SolycomajorSolyco Premium Partner. Solyco provides solar modules.
- ConowmajorConow Premium Partner. Conow by Tuya provides battery storage solutions.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Tepto GmbH competitors and assessment
Company assessmentDirect peers
- Enpal: Enpal is a Berlin-based solar leasing company that finances and installs residential PV, storage, and heat pumps with a subscription model. Comparable to Tepto on target customer and product range, but differentiated by leasing versus direct sales.
- Zolar: Zolar is a Berlin-based online solar retailer offering plug-and-play Balkonkraftwerke and complete PV Komplettsets to German homeowners via a configurator-led e-commerce model. Directly comparable to Tepto on product category, target customer, and D2C go-to-market.
- 1Komma5°: 1Komma5° is a Hamburg-based full-stack residential energy platform offering solar, storage, heat pumps, and EV charging with in-house installation and Heartbeat AI energy management. It is a direct competitor for end customers even though it owns installation capacity, providing a vertically integrated alternative to Tepto's hardware-only model.
- Solarwatt: Solarwatt is a German solar pioneer manufacturing glass-glass modules and offering PV systems with storage and energy management direct to homeowners. Comparable to Tepto on German residential focus and complete system offering, though Solarwatt is also a manufacturer.
- DZ-4: DZ-4 is a German solar retailer focused on plug-and-play balcony power plants and complete PV systems sold online. Directly comparable to Tepto on product category, balcony power plant focus, and D2C model.
- Daheim Solar: Daheim Solar is a German e-commerce retailer specializing in balcony power plants and small PV systems for renters and apartment dwellers. Direct peer to Tepto on the balcony power plant segment and self-service online purchase.
Emerging players
- Eigensonne: Eigensonne is a German online solar retailer offering pre-configured PV systems to homeowners and small businesses. Comparable to Tepto on D2C Komplettset model and residential focus, with smaller scale.
Broad incumbents
- Sonnen: Sonnen (a Shell subsidiary) is a German residential battery storage and energy management provider selling integrated PV + storage + virtual power plant solutions. Partially overlapping with Tepto on battery storage and broader home energy ecosystem, though Sonnen is a manufacturer.
- Viessmann: Viessmann is a German incumbent manufacturer of heating, heat pump, and integrated home energy systems including PV and storage. Comparable to Tepto on the broader home energy transition proposition, especially the Borochi heat-pump-plus-PV ecosystem, but operating at much larger scale and as a manufacturer.
Regional players
- Otovo: Otovo is a Norwegian-headquartered residential solar installer and retailer operating across multiple European markets including Germany. Comparable to Tepto on solar PV retail to homeowners, with broader geographic footprint and in-house installation.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Tepto GmbH social profiles
Digital presenceTepto GmbH compliance and trust
Trust signalCompliance4 records
Tepto GmbH financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tepto GmbH leadership team
Management profileNumber of profiles
Tepto GmbH funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tepto GmbH M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Tepto GmbH
What does Tepto GmbH do?
Tepto GmbH is a German e-commerce retailer that sells photovoltaic (PV) solar energy hardware directly to homeowners, renters, and small-commercial customers in Germany and Austria. Its product portfolio centers on pre-configured complete PV systems (Komplettsets) from 400W balcony power plants up to 30 kWp rooftop installations, alongside solar modules, string/hybrid/micro inverters, battery storage, mounting hardware, EV wallboxes, smart meters, heat pumps, solar-thermal solutions, and complementary accessories. A separate B2B partner portal supplies installers and electricians with wholesale pricing.
Is Tepto GmbH a public or private company?
Tepto GmbH is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Tepto GmbH founded?
Tepto GmbH was founded in -1. It employs 11 to 50 people.
Where is Tepto GmbH based?
Tepto GmbH is headquartered in Marienheide, Germany, in the Europe region.
How does Tepto GmbH make money?
Four revenue lines are on record. Solar Hardware Sales are the primary driver. The others are complete PV System Packages, accessories and Add-ons and B2B Partner Sales.
Who are Tepto GmbH's main competitors?
Direct peers on record are Enpal, Zolar, 1Komma5°, Solarwatt, DZ-4 and Daheim Solar. Eigensonne is listed as an emerging player. Broad incumbents are Sonnen and Viessmann. Otovo is listed as a regional player.
Does Tepto GmbH have an API?
No public API is recorded for Tepto GmbH.
What industry is Tepto GmbH in?
Tepto GmbH's product category is Solar Energy Equipment Retail. Its primary akta.pro industry code is EUAMABAC, Solar Operations, Maintenance & Asset Management, with a secondary code of EUAMAHAC, Solar Mounting, Racking, Trackers & Structural BOS Manufacturing. Its NAICS code is 3334 and its SIC code is 5070.