Sima Energia
Electricity offers June 2026
Save up to 43 euros per year compared to the protected market
Sima Energia currently has 5 electricity offers available on the free market. The most convenient is Luce Index Casa Web, a variable-price offer that tracks market trends and saves you up to 43 euros per year compared to the protected market.
How does Sima Energia compare to others?
Did you know that with Sima Energia you could spend 132€ a year more compared to Eni Plenitude? Do you want to find out if there's a better option?
Compare with the marketBest offers from Sima Energia
Luce Index Casa Switch
VariableLuce Index Casa Web
VariableLuce Index Casa
VariableAll electricity offers by Sima Energia
| Offer Name | Type | Annual Cost | Bands & Prices | Comm. Fee | Duration |
|---|---|---|---|---|---|
| VARIABLE | €547 | F0 081823 PUN + 0.0220 €/kWh (0.1396 €/kWh) | €120/year | No commitment | |
| VARIABLE | €547 | F0 081823 PUN + 0.0220 €/kWh (0.1396 €/kWh) | €120/year | No commitment | |
| VARIABLE | €573 | F0 081823 PUN + 0.0220 €/kWh (0.1396 €/kWh) | €144/year | No commitment | |
| FIXED | €704 | F0 081823 0.193 €/kWh | €120/year | No commitment | |
| FIXED | €730 | F0 081823 0.193 €/kWh | €144/year | No commitment |
How much do you save with Sima Energia?Bolin tells you!
Bolin analyses your usage to score your current supply and identify the most competitive offers for you on the market. If you decide to switch, Bolin takes care of everything for you!
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Is fixed or variable price better with Sima Energia in June 2026?
The PUN (Prezzo Unico Nazionale) is the monthly price of electricity in Italy: when it rises your bill increases, when it falls you save automatically. Variable offers follow the PUN, while fixed ones like Luce Fix Casa Web do not. Use the graph below to help you choose between fixed and variable prices.
With the indexed offer Luce Index Casa Web from Sima Energia and a spread of 0.022 €/kWh, as of June 2026 you are currently paying about 0.140 €/kWh. The indexed is currently cheaper than the fixed tariff (Luce Fix Casa Web at 0.193 €/kWh) by about €157/year.
* Values in €/kWh. Source: GME — Gestore Mercati Energetici. Updated monthly.
Fixed or variable electricity tariff: here are the differences
In the free electricity market, suppliers can offer either fixed-price or indexed tariffs. With a fixed price, the cost of electricity (€/kWh) stays the same for the entire duration of the contract, whereas with indexed offers the price of electricity changes each month based on the PUN (Prezzo Unico Nazionale, Italy's national wholesale electricity index).
Sima Energia offers both types: you can choose the stability of a fixed price with offers like Luce Fix Casa Web, or the flexibility of a PUN-indexed contract with offers like Luce Index Casa Web. Both options have their pros and cons.
- When the energy market price falls, your bill decreases automatically in line with the change
- There is no fixed contract term and you can switch offer or supplier at any time without early exit penalties
- During periods of high energy price volatility, your bill can rise significantly and monthly costs become harder to predict
- The electricity price (€/kWh) stays fixed for the entire contract, regardless of how the PUN moves
- Ideal for those who want a predictable energy bill with no unexpected changes
- If the PUN falls after activation, you continue paying the agreed price without benefiting from market drops
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Why choose Sima Energia?
Sima Energia is a Tuscan supplier active in the free gas market since 2003 and in the electricity market since 2014, based in Pistoia. It serves domestic customers, SMEs, and institutions, offering solutions such as PLACET tariffs (fixed and variable) and the Vulnerability Protection Service. The company stands out for its transparency, certified by the Legality Rating ★+ from the Italian Competition Authority (AGCM), and for customer support accessible through physical branches and dedicated phone numbers.
Pros
- Accurate and transparent bills according to customers
- Customer support also available in-person at branches
- Protection service for vulnerable customers
Cons
- Access to support limited to registered customers
- Lack of details on activation timelines
- Offer information unclear outside Tuscany
Not sure what to choose?
Bolin analyzes your situation, compares thousands of energy and gas offers, and shows you only the most affordable ones.
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FAQ — Sima Energia
What is the cheapest offer from Sima Energia?
Currently, the most advantageous offer from Sima Energia is Luce Index Casa Web, with a price of 0.140 €/kWh and an estimated annual expense of €547 for a typical family.
Does Sima Energia offer renewable energy?
At the moment, Sima Energia has no active 100% Green certified offers in our database.
Are there activation costs with Sima Energia?
The switch to Sima Energia via Bolin is always free, with no service interruptions or technical interventions on the meter.
How to activate online with Sima Energia?
Just upload your latest bill to Bolin. Our AI will analyze your consumption and show you the real savings you can get with Sima Energia's offers compared to your current rate.