{"id":7692,"date":"2024-12-09T14:12:27","date_gmt":"2024-12-09T13:12:27","guid":{"rendered":"https:\/\/voltmax.lu\/?page_id=7692"},"modified":"2026-11-02T14:52:37","modified_gmt":"2026-11-02T13:52:37","slug":"klimabonus-finanzielle-unterstutzung","status":"publish","type":"page","link":"https:\/\/voltmax.lu\/de\/klimabonus-financial-support\/","title":{"rendered":"Klimabonus"},"content":{"rendered":"\t\t
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Klimabonus in Luxembourg<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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Financial support for your home energy project<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Voltmax helps you achieve independence from electricity suppliers quickly\u200b – KlimaBonus in Luxembourg<\/h2>

At Voltmax, we help homeowners and businesses in Luxembourg take full advantage of government subsidies and financial incentives<\/strong> for solar energy installations<\/strong>. The Luxembourg government actively supports the transition to renewable energy<\/strong>, offering grants, tax benefits, and financial aid to make photovoltaic systems<\/strong> more affordable.<\/p>

\u2705 Guidance Through the Application Process<\/strong> \u2013 Our team will assist you in preparing and submitting all necessary documents.
\u2705 Maximizing Financial Support<\/strong> \u2013 We ensure you access the highest possible subsidies and tax reductions<\/strong>.
\u2705 Hassle-Free Process<\/strong> \u2013 We handle the paperwork so you can focus on enjoying the benefits of solar energy<\/strong>.<\/p>

\ud83d\udd06 Contact Voltmax today and let us help you reduce the cost of your solar installation in Luxembourg<\/a>!<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Which improvements can receive Klimabonus support?<\/h2>\t\t\t\t<\/div>\n\t\t
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Different projects have different eligibility rules, subsidy calculations and application procedures. Choose your project below to see the detailed conditions.<\/p>
Your project<\/th>What to check<\/th>Detailed information<\/th><\/tr>
Solar panels<\/td>System capacity, self-consumption requirements and electricity sales arrangements<\/td>Solar panel subsidies<\/a><\/td><\/tr>
Battery storage<\/td>Usable capacity, connection to a PV system and whether the battery is installed with new or existing solar panels<\/td>Battery storage subsidies<\/a><\/td><\/tr>
Air-to-water heat pump<\/td>Building type, existing heating system and technical requirements<\/td>Heat pump subsidies<\/a><\/td><\/tr>
External wall insulation<\/td>Building age, insulation performance and approval before work starts<\/td>External wall insulation subsidies<\/a><\/td><\/tr><\/tbody><\/table>

Other measures, including certain window, roof insulation and renewable heating projects, may also qualify under the applicable Klimabonus rules.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Who can apply?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Eligibility depends on the specific measure, the building and the applicant\u2019s legal relationship to the property.<\/p>

Applicants may include individual owners, co-owners and eligible legal entities. For jointly owned buildings, an authorised representative may need to submit the application.<\/p>

Living in Luxembourg does not automatically establish eligibility. The property\u2019s location and use, ownership arrangements and project conditions must also be checked.<\/p>

Planning an installation for commercial premises?<\/strong> Consult our guide to subsidies for businesses<\/a> to explore the relevant funding options.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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What types of financial support should you check?<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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State support through Klimabonus<\/h3>

This is the main public subsidy for an eligible investment. Depending on the measure, the amount may be calculated using installation capacity, renovated surface area, eligible expenditure or a fixed amount.<\/p>

Technical requirements, financial limits and deadlines apply separately to each measure.<\/p>

Municipal grants<\/h3>

Some municipalities offer additional support for eligible energy projects. Availability, amounts and application procedures depend on the municipality where the property is located.<\/p>

Check the local rules before ordering: municipal assistance is not automatic, and its deadlines may differ from those of Klimabonus.<\/p>

Topup social Klimabonus<\/h3>

Eligible households may qualify for additional support through Topup social Klimabonus. This assistance is subject to household income and other conditions.<\/p>

It requires a separate eligibility check and application. For the applicable measures, the request follows the decision awarding the basic Klimabonus subsidy.<\/p>

Pre-financing<\/h3>

Pre-financing allows an eligible installer to deduct the subsidy directly from your final invoice. It is a way of receiving the subsidy, rather than an additional grant or a loan.<\/p>

As of November 2026, this option is available for eligible new residential PV installations, with or without battery storage. A battery added on its own to an existing PV installation must follow the standard reimbursement procedure.<\/p>

How solar pre-financing works<\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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How does the application process work?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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1. Check the rules before committing<\/h4>

Identify the correct scheme before signing an order, paying a deposit or starting work. These dates can affect eligibility and the available application route.<\/p>

For energy efficiency renovation measures, approval in principle may be required before work begins.<\/p>

2. Confirm the technical requirements<\/h4>

Check that the proposed equipment, materials and installation meet the requirements of the relevant subsidy. Some renovation projects require an approved energy adviser or an approved tradesperson.<\/p>

3. Prepare the documents<\/h4>

Depending on the project, these may include quotations, invoices, payment confirmations, technical certificates, ownership documents and application forms.<\/p>

4. Follow the correct application route<\/h4>

Under the standard procedure, the payment application is submitted after completion, with the required supporting documents. Any mandatory approval before the works must still have been obtained.<\/p>

With eligible pre-financing, the registered installer handles the subsidy procedure on your behalf and deducts the aid from the final invoice.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Which deadlines apply?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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There is no single deadline covering every Klimabonus investment. Depending on the project, you may need to meet separate deadlines for:<\/p>