Guides et conseils
Guides pratiques et connaissances d'experts pour votre maison
Model Solar Export Tariffs and Protect Your Payback
Model how changing export tariffs affect solar payback. Check local rules, run two scenarios, and plan system size to maximize self-consumption and savings.
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Rule Changes That Could Shift Your Energy Bills
New rules in 2026 may affect ratings, solar export credits, and large-load charges. See clear examples, decision rules, and action steps to protect your budget.
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Solar and Battery End‑of‑Life: Your Duties and Options
Plan safe, legal end‑of‑life for home solar and batteries. Roles, timelines, recycling costs, tax basics, and step‑by‑step records that keep projects moving.
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Heat Pumps for Tight Spaces: Costs, Fit, Payback
Replace oil heat in tight spaces with a compact heat pump. See realistic costs, incentives, layout options, and payback examples for 2025–2026 retrofits now.
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Grid-Forming Inverters, Export Caps, and Reliable Solar
Plan reliable solar with grid-forming inverters and export caps. See clear examples, outage math, and contract tips to protect value and comfort today.
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