Magazyn Energii to Fanaberia dla Wariatów czy Realny ZYSK? S6E038

🔌 1. OLD SYSTEM (discounts - before 01.04.2022) Description: For every 1 kWh introduced to the network, the prosumer could receive 0.8 kWh (or 0.7 - depending on the power of the installation). 📉 Is the storage profitable? Not really. Here, the power grid acted as a free storage with a slight "commission" - 20-30%. In practice: By installing the storage, you do not save more, because you "reflect" 70-80% of what you sent anyway. The storage does not affect the bills to a significant extent. The return on investment often exceeds 15 years (and the storage lives ~10-15 years). ✅ For whom can it make sense? If you have frequent power outages (UPS backup). If you want to have energy independence, e.g. for heat pumps or alarm systems. For people with off-grid or hybrid. ⚡ 2. NEW SYSTEM (net-billing – from 01.04.2022) Description: You sell surpluses at the market price (monthly average) and buy energy at the retail price (gross). 📈 Is a storage facility profitable? This is where things change dramatically – and a storage facility starts to make financial sense, because: You sell energy cheaper than you buy it – the difference can be as much as PLN 0.30–0.50/kWh. A storage facility allows you to keep surpluses and use them on site, instead of selling them for pennies and buying them back at a higher price. In combination with a subsidy (e.g. from Mój Prąd 5.0, “Czyste Powietrze”, “Agryzacja Energii” for companies), the investment cost decreases significantly. ✅ Who is it profitable for? New prosumers – after 01.04.2022. Companies that produce during the day (e.g. workshop, shop, office) and can use energy from the storage in the evening/night. Heat pump users. People with high electricity consumption during hours when PV is not working. Off-grid / hybrid system customers. 📊 Profitability example (indicative) Parameter Value Storage capacity 10 kWh Cost (after subsidy) PLN 15,000 Annual savings PLN 1,500–1,800 Return on investment approx. 8–10 years Note: figures vary depending on consumption profile, tariff, region and current component prices. 🎯 Summary: is it worth it? System Is it worth it? For whom? Net-metering (old) ❌ Probably not Only off-grid / backup / independence Net-billing (new) ✅ Yes, increasingly New prosumers, companies, heat pump users 💡 Pro tip: A storage facility makes more sense when you match it to a specific consumption profile. It's not enough to throw in a "10 kWh battery" and expect miracles. You need to know: When is your consumption the highest? Can you shift your consumption from evening to day? Do you have a two-zone tariff (G12/G12W)? Are you investing with blackouts or just savings in mind? https://www.e-moto.pl/MagazynyEnergii I invite you and greet you Robert Mazurek My shop in Szczecin: Świat Akumulatorów Szczecin ul. Gryfińska 106 My Online Stores: www.e-moto.pl Company Vlog:    / @Światakumulatorów   Vlog English:    / @ligamistrzowkettlebell   Robert Mazurek, creator of the channel @mrAkumulator and the company Świat Akumulatorów and the AKUBIZ portal as well as one of the first online battery stores in Europe www.e-moto.pl #lifepo4 #energymagazyn #szczecin #Gryfińska106 #Batteries #RobertMazurek #ŚwiatAkumulatorów