FastwebBusiness electricity offers
Discover Fastweb's business electricity offers on the free market
Fastweb currently has 4 business electricity offers on the free market. The most affordable is Fastweb Luce Flex, a variable-rate offer, with an estimated cost around 64 euros more per year.
How does Fastweb compare to others?
Did you know that with Fastweb you could save 19€ a year compared to Iren Luce Gas? Is it really the best choice for you?
Compare with the marketBest offers from Fastweb

Fastweb Luce Fix
Fixed
Fastweb Luce Flex
Variable
Fastweb Luce Flex Business
VariableAll business electricity offers from Fastweb
| Offer Name | Type | Annual Cost | Bands & Prices | Comm. Fee | Duration |
|---|---|---|---|---|---|
Fastweb Luce Flex →100% Green | VARIABLE | €654 | F0 081823 PUN + 0.0230 €/kWh (0.1406 €/kWh) | €156/year | 12 months |
Fastweb Luce Fix →100% Green | FIXED | €727 | F0 081823 0.163 €/kWh | €156/year | 12 months |
Fastweb Luce Flex Business →100% Green | VARIABLE | €773 | F0 081823 PUN + 0.0283 €/kWh (0.1459 €/kWh) | €240/year | 12 months |
| FIXED | €775 | F0 081823 0.146 €/kWh | €240/year | 36 months |
How much do you save with Fastweb?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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Demo data
Is fixed or variable price better with Fastweb 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 Fastweb Luce Fix do not. Use the graph below to help you choose between fixed and variable prices.
With the indexed offer Fastweb Luce Flex from Fastweb and a spread of 0.023 €/kWh, as of June 2026 you are currently paying about 0.141 €/kWh. The indexed is currently cheaper than the fixed tariff (Fastweb Luce Fix at 0.163 €/kWh) by about €74/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).
Fastweb offers both types: you can choose the stability of a fixed price with offers like Fastweb Luce Fix, or the flexibility of a PUN-indexed contract with offers like Fastweb Luce Flex. Both options have their pros and cons.
- When the PUN falls, your company's energy costs decrease accordingly without having to renegotiate
- There is no fixed contract term and you can switch supplier at any time without early exit penalties
- During periods of high PUN volatility, energy costs can rise significantly, making budget planning more complex
- The electricity price (€/kWh) stays fixed for the entire contract, regardless of how the PUN moves
- Suited to businesses that require a high degree of energy cost predictability when planning operating expenses
- If the PUN falls after activation, you continue paying the agreed price without benefiting from market drops
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Why choose Fastweb for your business?

Fastweb, a historic telecommunications company based in Milan, expanded its business in 2024 by launching Fastweb Energia. Using its advanced digital infrastructure, the provider offers 100% renewable energy through a fixed-monthly-fee model tiered by consumption (Light, Full, Maxi), designed to eliminate hidden billing surprises. Customers benefit from the FastwebUP loyalty program, which provides exclusive perks and discounts, while managing services via the MyFastweb area. The brand's strength lies in integrating connectivity and energy utilities, focusing on simplicity and pricing transparency.
Pros
- Fixed monthly fee without unexpected adjustments
- Significant discount for existing Fastweb customers
- Energy sourced entirely from renewable origins
Cons
- Surcharges applied for exceeding consumption tiers
- Relatively new brand in the energy sector
- Customer support sometimes reports slow responses
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 — business offers from Fastweb
What is the most affordable offer from Fastweb for businesses?
Currently the best business electricity offer from Fastweb is Fastweb Luce Flex, at 0.141 €/kWh with an estimated annual cost of €654 for a typical business.
Does Fastweb offer renewable energy for businesses?
Yes, Fastweb offers 3 100% Green offers certified through Guarantees of Origin.
Are there any activation costs for businesses switching to Fastweb?
Switching to Fastweb through Bolin is free for businesses, with no service interruptions or meter interventions.
How do I activate a business offer online with Fastweb?
Upload your latest business bill to Bolin. Our AI will analyze your company's consumption and show the real savings available with Fastweb's business offers.





