for the long term
The energy of tomorrow, today
Produce your own energy.
Take control of your costs.
From technical diagnosis to commissioning: we support French-speaking Swiss businesses on their photovoltaic, cascade heat pump, parking canopy and comprehensive energy renovation projects.
Request a free study-
Premium warranty
up to 25 years -
Guaranteed
savings -
100 % renewable
energy
For professionals
Tailor-made B2B projects, not standardised installations
A business is not a single-family home. Rooftops are larger, load curves differ, ESG stakes are more visible, and the fiscal levers (depreciation, cantonal deductions) are specific. Our B2B division works with technical management teams, architects, engineering firms and property portfolio managers.
Added to this is an increasingly stringent regulatory framework: a progressive obligation to install photovoltaics on large professional car parks, cantonal timelines for phasing fossil fuels out of the commercial sector, and stricter MINERGIE requirements for new builds. Anticipating these deadlines is now a strategic advantage.
Our B2B approach
A method tailored to professional requirements
From diagnosis to long-term monitoring, we apply a methodology designed for the constraints businesses face: tight schedules, regulatory compliance, multi-technology integration.
Technical study
Building audit, load curves, sizing. Coordination with your technical teams, architect or engineering firm where required.
Quantified ROI
Investment, cantonal B2B subsidies, financing models, tax relief: we quantify every lever in a clear proposal.
Procedures handled
Municipal permits, Pronovo and Buildings Programme applications, grid connection, asbestos removal: you sign, we fill in the paperwork.
A single point of contact
From study to commissioning: an Abelarti B2B project manager handles your file, with no rotating subcontracting.
Our B2B fields
Four families of projects
Industrial rooftops
Warehouses, commercial buildings, artisan SMEs
Large industrial rooftops — logistics warehouses, workshops, artisan buildings — offer an excellent area-to-installed-capacity ratio. We also handle the prior asbestos removal where necessary (pre-1990 roofs), turning a regulatory constraint into an opportunity for a complete renovation.
Parking canopies
Photovoltaic covered car parks + EV chargers
The parking canopy combines three functions: protecting vehicles, producing energy, and directly powering EV charging stations. Federal legislation is progressively requiring photovoltaic coverage of large professional car parks — anticipating the deadline avoids scheduling constraints and the extra costs that come with regulatory urgency.
Agriculture & agrivoltaics
Barns, greenhouses, dedicated plots
For farms, there are two approaches: integration on buildings (barns, greenhouses, storage sheds) or dedicated projects on unused plots. Agrivoltaics — combining crops/livestock with solar production — enables a dual use of your land. We coordinate with cantonal agricultural services and work at every scale, from the family barn to the dedicated plot.
Commercial real estate
Office buildings, co-ownerships, hotels
For commercial buildings, the challenge is often the heat pump cascade replacing a fossil-fuel boiler, coupled with rooftop photovoltaics. We coordinate with the property management or owners' association, integrate MINERGIE requirements, and prepare multi-level Buildings Programme subsidy applications.
Technical capability
The technologies we integrate
Equipment specifications (manufacturer data). The exact configuration depends on your site — a technical study is required for precise sizing.
Photovoltaics
Residential to industrial
Tier-1 panels (LONGi Hi-MO 9, SOLYCO HJT). Pitched roofs, flat roofs, canopies, building-integrated (BIPV) depending on configuration.
Cascade heat pump
Up to 300 kW
Cascadable Panasonic AQUAREA M T-CAP. Water at 75 °C even in extreme cold. Modbus / BMS integration for commercial buildings.
Storage battery
Modular LFP
Sigenergy SigenStor (5 to 64 kWh modular) or Enphase IQ Battery 5P (UL 9540A). Backup in the event of a grid outage.
Integrated asbestos removal
Pre-1990 roofs
We handle the diagnosis, removal and replacement of asbestos roofing before photovoltaic installation — a single project, a single point of contact.
EV charging stations
AC & DC
Integration with canopies and the solar system, smart charge management, multi-charger supervision for corporate car parks.
Thermal insulation
Minergie-ECO
swisspor insulation for envelope renovation (roof, ETICS façade, perimeter). Ideal for a comprehensive energy renovation coupled with a heat pump.
Sectors served
We support professionals across all sectors
Our B2B division works with any organisation facing energy challenges: decarbonisation, ESG, regulatory compliance, optimisation of operating costs.
- Industry & manufacturing
- Logistics & warehouses
- Retail & commerce
- Hospitality & catering
- Agriculture & viticulture
- Commercial real estate
- Municipalities & public authorities
- Architects & engineering firms
Financial advantages
Several levers to optimise ROI
The net cost of a B2B project rarely depends on the initial investment alone. We identify and quantify all the levers applicable to your situation in the quote, before you sign.
B2B subsidies
Federal Pronovo, cantonal Buildings Programme, municipal bonuses, federal agricultural grants for farms. Optimised combination depending on your canton.
Depreciation & taxation
Energy investments benefit from attractive depreciation schemes and cantonal tax deductions. We work with your fiduciary where needed.
Financing models
Direct purchase, energy leasing, contracting (energy as a service), PPA (Power Purchase Agreement): we study the model suited to your balance sheet and your strategy.
ESG value
Quantified emissions reduction, integration into your company's sustainability reporting, asset value enhancement. Compliance documents provided.
The trust of professionals
They entrust us with their B2B projects
« Thorough technical study, ROI itemised line by line, asbestos removal handled within the same project. We saved a considerable amount of time. »
« Flawless coordination with our architect. The B2B project manager kept to the schedule despite the constraints on site. »
« Clear advice on the financing models. The contracting proposal allowed us to launch the project without significant CAPEX. »
- Swiss quality
Swissolar member- Tier-1 equipment
- Manufacturer warranties
- Turnkey service
- Dedicated project manager
Our trusted
partners
Proximity and local understanding: the Swiss advantage






Frequently asked B2B questions
Before you get in touch
What is the typical lead time for a B2B project?
From the technical study to the start of the works, expect generally between 8 and 16 weeks depending on complexity, the permit procedures, the processing times for subsidy applications, and equipment availability. We publish a detailed schedule as early as the quote phase.
Do you handle asbestos removal on pre-1990 roofs?
Yes. We coordinate the asbestos diagnosis, removal by a certified company and the roof replacement ahead of the photovoltaic installation — in a single project, with a single point of contact. This turns a regulatory constraint into an opportunity for a complete renovation.
Should we anticipate the federal mandate on car parks?
Yes. Legislation is progressively requiring photovoltaic coverage of large commercial car parks. Anticipating the deadline avoids scheduling constraints, the extra costs linked to regulatory urgency, and lets you capitalise on the investment (solar revenue, powering EV charging stations) right from commissioning.
What financing models do you offer?
Several options depending on your strategy: direct purchase (classic CAPEX with depreciation and tax deductions), energy leasing, contracting (energy as a service, OPEX), PPA (Power Purchase Agreement). We study the model suited to your balance sheet and your investment horizon.
What is the maximum power for a heat pump cascade?
The Panasonic AQUAREA M T-CAP we install is cascadable up to 300 kW, with heating water at 75 °C even at −15 °C outside. Ideal for replacing fossil-fuel boilers in commercial buildings, hotels, co-ownerships and industrial buildings.
Can you work with our architect or engineering firm?
Yes, this is our usual way of working on medium and large-scale projects. We provide the technical specifications, plans, electrical diagrams and calculation notes needed for architectural and structural integration. Compatible with BIM workflows if required.
Do agricultural projects benefit from specific support?
Yes. In addition to standard subsidies (Pronovo + cantonal + municipal), agricultural projects can benefit from specific federal support for agrivoltaics and integration on farm buildings. We coordinate with the cantonal agricultural services as part of the application.
Do you provide maintenance after installation?
Yes. We offer B2B maintenance contracts with software monitoring, annual checks, and a rapid response in case of an anomaly. The manufacturer warranties run in parallel over the lifespan of the equipment.
What documents do you produce for our CSR reporting?
A carbon impact study, technical data sheets, certificates of conformity, subsidy attestations, and real-time production data via a monitoring platform. All of it can be integrated into your annual sustainability reporting.
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