Täta Tak Energi

What Täta Tak Energi does

Täta Tak Energi Sverige AB, founded in 2016 as the solar energy division of Täta Tak Gruppen (roofing operations since 1998), is a private Swedish full-service installer of grid-connected photovoltaic systems, battery energy storage, EV charging infrastructure, and related roofing services. The company operates as a turnkey provider from initial home consultation through design, installation, and after-sales support, executing all work with its own employed and Svensk Solenergi-certified installers, electricians, and sales staff rather than subcontractors. Its core technology stack comprises Solinteg hybrid and string-optimized inverters, Huawei battery modules (e.g., LUNA2000 5 kWh), Zaptec Go EV chargers, and the CheckWatt CM10 smart gateway, the last of which connects installed batteries to the CheckWatt Currently virtual power plant for ancillary services and frequency regulation to Svenska kraftnät, generating an additional revenue stream for battery-owning customers.

The business model is primarily project-based, one-time revenue from residential and small commercial installations, augmented by financing facilitation through partnerships with Resurs Bank and Sparbanken Syd, which lower customer purchase friction without constituting direct revenue. Pricing is bespoke: customers receive a free home consultation followed by a personalized quotation, with government green technology tax deductions (20% solar, 50% battery, 50% EV charger, capped at SEK 50,000/year per individual) materially improving effective unit economics. GTM is sales-led and direct-to-consumer, anchored on a website (ttenergi.se) with a comprehensive content-marketing knowledge base, in-house field sales conducting home visits, and organic social proof via Instagram. The company serves a horizontal segmentation — primarily Swedish villa/house owners and secondarily housing cooperatives (BRF) — distributed across four physical offices in Helsingborg, Malmö, Unnaryd, and Växjö, covering the Skåne, Småland, Halland, and Västra Götaland regions of southern Sweden.

Name

Täta Tak Energi

Legal name

Täta Tak Energi Sverige AB

Website

https://ttenergi.se

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Täta Tak Energi is a private Swedish turnkey installer of solar PV systems, battery storage, and EV chargers for residential and small commercial customers across southern Sweden, operating as the energy division of family-owned Täta Tak Group with its own certified installers.

Ownership category

akta.pro rank

Product category

Solar and Energy Storage Installation Services

NAICS

Solar Electric Power Generation (221114)

akta.pro primary industry

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB)

akta.pro secondary industries

Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters) (EUAMABAE), Solar Grid Integration & Interconnection Services (Studies, Protection, SCADA, Forecasting) (EUAMABAI)

Keywords

• Solar panel installation
• Battery storage systems
• EV charging stations
• Rooftop solar solutions
• Residential renewable energy

Headquarters

HQ city

Påarp

HQ country

Sweden

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Solar Panel Sales and Installation: The company sells and installs complete solar photovoltaic systems including panels, inverters, mounting hardware, and electrical components. Revenue is generated through one-time project-based installation fees for residential and commercial customers.
2. Battery and Energy Storage Systems: Sale and installation of battery storage systems integrated with solar installations, enabling energy self-consumption optimization, grid support services via CheckWatt Currently, and electricity price arbitrage. Revenue is one-time project-based with ongoing monitoring services.
3. EV Charging (Laddbox) Sales and Installation: Sale and installation of Zaptec Go EV charging stations for residential and commercial customers, including smart load balancing solutions.
4. Financing Partnerships: Through partnerships with Resurs Bank and Sparbanken Syd, the company facilitates financing solutions for customers purchasing solar, battery, and EV charging systems. While financing doesn't generate direct revenue for Täta Tak Energi, it enables larger transactions and broader customer accessibility.
5. Roofing Services and Roof Replacement: As part of the Täta Tak Group, the company also provides complete roof replacement and roofing services in conjunction with solar installations, addressing the structural prerequisite for solar panel mounting.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels7 records

Core offering

Täta Tak Energi sells and installs grid-connected solar photovoltaic (PV) systems, battery energy storage systems (Huawei batteries with Solinteg hybrid inverters), Zaptec Go EV chargers, and string-optimized Solinteg inverters for residential and select commercial properties in Sweden. All work is performed by in-house employed staff across a 4-step process (inquiry, in-home inspection, tailored quotation, installation, and ongoing support), with the option to enroll battery assets in CheckWatt's "Currently" virtual power plant for ancillary grid balancing revenue to Svenska kraftnät.

Product overview

Täta Tak Energi is a Swedish full-service provider of solar energy solutions, operating as part of the Täta Tak Group (established 1998). The company functions as a turnkey installer offering a coordinated portfolio of solar panels, battery energy storage systems, EV charging stations, and smart energy management services. The core product line centers on solar photovoltaic (PV) systems paired with Solinteg inverters (both string and hybrid variants), optionally bundled with Huawei batteries for storage and Zaptec Go EV chargers. A key differentiated service is CheckWatt-powered grid balancing (stödtjänster) through the Currently virtual power plant, which allows battery owners to earn revenue by participating in frequency regulation for the Swedish power grid. All installations are performed by the company's own employed staff, and financing is facilitated through partnerships with Resurs Bank and Sparbanken Syd.

Differentiator

Problem solved

Functional benefit

Products and services

• Solceller (Solar Panel / Photovoltaic Systems) Grid-connected rooftop solar photovoltaic (PV) systems designed, installed, and maintained by Täta Tak Energi's in-house staff for residential and commercial properties in Sweden. Each system includes solar panels, power optimizers, inverters, and mounting hardware as a complete turnkey package.
• Batterier (Battery / Energy Storage Systems) Battery energy storage systems (e.g., Huawei 5 kWh batteries) integrated with Solinteg hybrid inverters for storing surplus solar electricity, optimizing self-consumption, providing backup power during outages, and enabling revenue from grid balancing via CheckWatt's Currently virtual power plant.
• Zaptec Go (EV Charging Station) Wall-mounted EV charging station sold and installed by Täta Tak Energi, with smart charging, built-in Wi-Fi and 4G connectivity, load balancing, app-based monitoring, multiple color options, a 5-year manufacturer warranty, and charging speed of up to 10x faster than a standard outlet.
• Solinteg Hybrid Inverter (Solinteg Hybridväxelriktare) Core inverter product converting DC electricity from solar panels to AC for building use, featuring AI-driven optimization for electricity prices, built-in phase balancing, ultra-fast island mode for backup power during outages, app/cloud monitoring, and integration with battery storage.
• String-Optimized Inverter System String-optimized solar inverter configuration in which panels are connected in series strings to a single Solinteg inverter, presented as the most economical and reliable method for converting solar electricity and suitable for a wide range of conditions. Includes a monitoring app for iOS and Android.
• CheckWatt Grid Services (Currently Virtual Power Plant & Stödtjänster) Smart energy management services delivered through CheckWatt, including the "Currently" virtual power plant that links customer batteries across Sweden to deliver ancillary services (stödtjänster) to Svenska kraftnät, an EnergyInBalance platform for monitoring energy data, and individual metering and debiting (IMD) systems for housing cooperatives and property owners.
• Roofing Services and Roof Replacement Complete roof replacement and roofing services delivered in conjunction with solar installations through the Täta Tak Group, addressing the structural prerequisite for roof-mounted solar panel systems.

Quantifiable outcome

• Solar panel payback period of approximately 6-10 years
• +5 more outcomes

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

AI capability1 record

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• CheckWattcoreTechnology or IntegrationTäta Tak Energi is an official CheckWatt Partner offering all CheckWatt products and services, including the CheckWatt CM10 smart gateway and the Currently virtual power plant for grid balancing services. Through this partnership, Täta Tak enables battery customers to participate in ancillary services to Svenska kraftnät and earn revenue from grid balancing.
• ZapteccoreTechnology or IntegrationTäta Tak Energi is an authorized seller and installer of Zaptec Go EV chargers. Zaptec is a Norwegian company producing the Zaptec Go, described as a market-leading EV charger with smart features, Wi-Fi/4G connectivity, and load balancing capabilities.
• SolintegcoreTechnology or IntegrationTäta Tak Energi works with Solinteg string-optimized inverters for their solar installations. Solinteg offers smart hybrid inverters with AI optimization, phase balancing, backup power capability, and cloud monitoring. Täta Tak also offers Solinteg string inverters as a separate product category.
• Svensk Solenergi (Swedish Solar Energy Association)coreOthersTäta Tak Energi is a certified member of Svenska Solenergi, operating with certified solar installers. The company displays the SSE certification logo on their website. Membership provides credibility and positions the company in their member directory.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• SunProffset: Swedish solar installer providing residential rooftop solar panel systems and batteries. Comparable turnkey offering for Swedish homeowners.
• Soltech Energy: Swedish publicly-listed solar energy company providing solar panel installations, batteries, and roofing-integrated solutions to residential and commercial customers. Comparable product bundle and Swedish market focus.
• Svea Solar: One of Sweden's largest residential and commercial solar installers, offering turnkey solar and battery installations nationwide. Closely comparable on product scope (solar + battery) and target customer (Swedish homeowners).
• Solel i Sverige: Swedish residential solar installer providing turnkey solar panel installations to homeowners. Comparable on product (rooftop solar) and customer base (Swedish residential).
• Solar Region: Swedish residential and commercial solar installer (formerly E.ON Solar) offering rooftop PV systems across Sweden. Comparable direct competitor targeting similar homeowner segment with similar turnkey model.
• Klimaterapi: Swedish installer offering solar panels, batteries, EV chargers, and heat pumps for residential customers. Comparable on product breadth (multi-technology home energy) and customer segment.
• Otovo: Norwegian-headquartered residential solar installer operating in Sweden, offering solar panels, batteries, and EV chargers on a subscription/PPA model. Direct competitor in the Swedish residential solar installation market with overlapping product offering and customer base.

Others

• Zaptec: Norwegian EV charger manufacturer whose Zaptec Go product is sold and installed by Täta Tak Energi. Both companies operate in the Swedish/Nordic EV charging space, but as supplier-installer rather than direct competitors.
• CheckWatt: Swedish energy management and virtual power plant operator whose CM10 gateway and Currently VPP are integrated into Täta Tak Energi's battery offering. Closely related as technology partner rather than direct competitor.
• Ngenic: Swedish smart-home energy optimization company offering thermostat and energy management solutions. Adjacent ecosystem participant in the Swedish residential energy software market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/tatatakenergi
• Facebookfacebook.com/ttenergi
• LinkedInlinkedin.com/company/ttenergi

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Täta Tak Energi