Prime - Gas Casa
Variable gas offer by Colsam Energie on the free market
With an estimated cost of €970/year for 1400 Smc (at PSV + 0.0490 €/Smc), Prime - Gas Casa is the 3th most affordable offer from Colsam Energie out of 5. The cheapest is Relax 36 - Gas Casa at €836/year, that is €134 less per year.
See offers from Colsam EnergieHow much do you save with Prime - Gas Casa?Bolin tells you!
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How does Prime - Gas Casa compare on the market?
We compared Prime - Gas Casa with the best offers from Magis Energia and NeN Energia, two suppliers actively present on the free market.
vs Magis Energia
The best offer from Magis Energia costs €105/year less (−12%) than Prime - Gas Casa. Over 10 years the potential difference is €1050.
See offers from Magis Energiavs NeN Energia
The best offer from NeN Energia costs €62/year less (−7%) than Prime - Gas Casa. Over 10 years the potential difference is €620.
See offers from NeN EnergiaHow has the price of Prime - Gas Casa 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. Prime - Gas Casa is a variable-price offer: its cost directly follows the PSV. The chart shows how your price has changed over time.
Heads up: a rising PSV is pushing up the cost of Prime - Gas Casa. Last month it rose by 0.010 €/Smc: with a spread of 0.049 €/Smc, the current cost is 0.553 €/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 Colsam Energie?
Colsam Energie, a light and gas operator based in Sondrio, was founded in 2003. It offers fixed and variable “Placet” tariffs, not published on the website but personalized through a quotation. The service includes home consultants, online assistance, and bills sent via e‑mail. The main branch is open Monday to Friday and Saturday, with an online counter for transfer and self-reading. Customers appreciate competitive prices, courteous staff, and professionalism.
Pros
- Competitive prices compared to the local market, with tailored offers
- Courteous and professional staff, ready to answer questions
- Home consultants to assess energy needs
Cons
- Tariffs not published online, require a personalized quotation
- Lack of transparency on tariff details
- Limited online counter for certain operations
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FAQ — Prime - Gas Casa by Colsam Energie
Is Prime - Gas Casa the best value offer from Colsam Energie?
No, Prime - Gas Casa is the 3th most affordable offer from Colsam Energie out of 5. The cheapest is Relax 36 - Gas Casa, with an estimated cost of €836/year.
Can I switch supplier after activating Prime - Gas Casa?
Yes, Prime - Gas Casa has no early termination fee. You can switch gas supplier at any time in the free market.
Are there activation costs with Colsam Energie?
The switch to Colsam Energie via Bolin is always free, with no service interruptions or technical interventions on the meter.
How to activate online with Colsam Energie?
Just upload your latest bill to Bolin. Our AI will analyze your consumption and show you the real savings you can get with Colsam Energie's offers compared to your current rate.




