Green Sharing Home GasNatural DO Lumen

Variable gas offer by Alphastar on the free market

📅 Valid until 9/30/2026⏱️ Indefinite duration

With an estimated cost of €1390/year for 1400 Smc (at PSV + 0.2100 €/Smc), Green Sharing Home GasNatural DO Lumen is the 4th most affordable offer from Alphastar out of 4. The cheapest is GAS Fisso No Stress Family DO at €1243/year, that is €147 less per year.

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About Alphastar

L’offerta Green Sharing Home è un’offerta variabile a cui possono accedere tutti i Clienti privati titolari di siti per uso domestico. Il prezzo materia prima gas è composto da: a) corrispettivo per il consumo (PSV-DA + Spread : 0,21000 €/Smc), b) corrispettivo annuo pari a 263,88 €/anno/PdP. La peculiarità dell’offerta è la previsione di uno sconto condizionato sul prezzo finale, sotto forma di bonus, nel caso in cui il cliente sottoscrittore segnali il nominativo di potenziali clienti, i quali a loro volta sottoscrivano un contratto "Green Sharing".

Estimated Energy Cost
1390/anno*
Avg cost (PSV + SPREAD)0.714 €/Smc
Higher cost 490 morecompared to the average household*
Calculate your savings

Tariff & Time-of-Use Details

Fixed fee263.88/anno
Spread F+0.2100 €/Smc
081823
*Based on 1400 Smc/year and PSV 0.504 €/Smc. Source: ARERA
Offers last updated: 06/19/2026, 02:30 AM

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Your scores bolin.SAVE UP TOVia Roma 10, Milano157/annoELECTRICITY SCORE3/10GAS SCORE4/10

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How does Green Sharing Home GasNatural DO Lumen compare on the market?

We compared Green Sharing Home GasNatural DO Lumen with the best offers from Edison Energia and Magis Energia, two suppliers actively present on the free market.

More expensive

vs Edison Energia

Best offer from Edison Energia908/anno
+€482 (53%)
Green Sharing Home GasNatural DO Lumen1390/anno

The best offer from Edison Energia costs €482/year less (−53%) than Green Sharing Home GasNatural DO Lumen. Over 10 years the potential difference is €4820.

See offers from Edison Energia
More expensive

vs Magis Energia

Best offer from Magis Energia819/anno
+€571 (70%)
Green Sharing Home GasNatural DO Lumen1390/anno

The best offer from Magis Energia costs €571/year less (−70%) than Green Sharing Home GasNatural DO Lumen. Over 10 years the potential difference is €5710.

See offers from Magis Energia

How has the price of Green Sharing Home GasNatural DO Lumen changed with PSV trends?

The PSV (Punto di Scambio Virtuale) is Italy's monthly reference price for natural gas: when it rises your bill increases, when it falls you save automatically. Green Sharing Home GasNatural DO Lumen is a variable-price offer: its cost directly follows the PSV. The chart shows how your price has changed over time.

PSV Current PSV0.504 €/Smc
Monthly variation 0.010 €/Smc
Min/Max0.3270.563

Heads up: a rising PSV is pushing up the cost of Green Sharing Home GasNatural DO Lumen. Last month it rose by 0.010 €/Smc: with a spread of 0.210 €/Smc, the current cost is 0.714 €/Smc. It may be worth considering a fixed-price offer.

* Valori in €/Smc. Fonte: GME — Prezzo Medio Gas. Updated monthly.

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Why choose Alphastar?

Alphastar S.r.l., founded in 2015 in Florence, is an Italian energy supplier that stands out for its offer of 100% renewable electricity and gas. Every kWh is certified by Garanzie d’Origine, with a digital bill that shows the avoided CO₂ impact. The company promotes price transparency, does not charge shipping costs, and offers customer service with real agents, avoiding intrusive call centers. Users appreciate the ability to manage their bills online, with an intuitive interface and real‑time notifications. Energy efficiency is another strength.

Pros

  • Reviews highlight the clarity and transparency of prices
  • Reviews praise the dedicated and professional customer support
  • Reviews appreciate the certified green energy and sustainability

Cons

  • Some customers report that Placet does not offer low ISEE discounts
  • Users report that variable prices rise quickly during demand peaks
  • The absence of a long‑term fixed plan makes it difficult to plan costs
b.

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FAQ — Green Sharing Home GasNatural DO Lumen by Alphastar

Is Green Sharing Home GasNatural DO Lumen the best value offer from Alphastar?

No, Green Sharing Home GasNatural DO Lumen is the 4th most affordable offer from Alphastar out of 4. The cheapest is GAS Fisso No Stress Family DO, with an estimated cost of €1243/year.

Can I switch supplier after activating Green Sharing Home GasNatural DO Lumen?

Yes, Green Sharing Home GasNatural DO Lumen has no early termination fee. You can switch gas supplier at any time in the free market.

Are there activation costs with Alphastar?

The switch to Alphastar via Bolin is always free, with no service interruptions or technical interventions on the meter.

How to activate online with Alphastar?

Just upload your latest bill to Bolin. Our AI will analyze your consumption and show you the real savings you can get with Alphastar's offers compared to your current rate.