Efficace
Variable electricity business offer by Illumia for businesses
With an estimated cost of β¬686/year for 2700 kWh (at PUN + 0.0283 β¬/kWh), Efficace is the 13th most affordable business offer from Illumia out of 18. The cheapest is Prezzo Garantito Luce 36 Altri Usi at β¬591/year, β¬95 less per year.
See all business offers from IllumiaHow much does your business save with Efficace?Bolin tells you!
Bolin analyses your company's usage to score your current supply and identify the most competitive business offers on the market. If you decide to switch, Bolin takes care of everything for you!
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How does Efficace compare on the market?
We compared Efficace with the best offers from Acea Energia and Hera Comm, two suppliers actively present on the free market.
vs Acea Energia
The best offer from Acea Energia costs β¬54/year less (β9%) than Efficace. Over 10 years the potential difference is β¬540.
See all business offers from Acea Energiavs Hera Comm
The best offer from Hera Comm costs β¬29/year less (β4%) than Efficace. Over 10 years the potential difference is β¬290.
See all business offers from Hera CommHow has the price of Efficace changed with PUN trends?
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. Efficace is a variable-price offer: its cost directly follows the PUN. The chart shows how your price has changed over time.
The PUN is falling and Efficace is benefiting. Over the past month it dropped by 0.003 β¬/kWh: with a spread of 0.028 β¬/kWh, you are currently paying 0.146 β¬/kWh for energy.
* Valori in β¬/kWh. Fonte: GME β Gestore Mercati Energetici. Updated monthly.
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Why choose Illumia for your business?

Illumia, a family business under the Tremagi Group based in Bologna, has operated in the free energy market since 2006. The company positions itself as a dynamic, customer-centric player, expanding its offerings beyond electricity and gas to include fiber connectivity, photovoltaics, and air conditioning. Illumia emphasizes transparency and community engagement through loyalty initiatives and prize contests. With a strong commitment to sustainability, it provides 100% green energy and advanced digital tools designed to simplify the management of household utilities for its growing customer base.
Pros
- Integrated power, gas, and fiber offers
- 100% green energy from renewable sources
- Fixed prices for up to three years
Cons
- Possible call center persistence
- Occasional mobile app performance issues reported
- Support wait times can sometimes be long
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 β business offer Efficace by Illumia
Is Efficace the most affordable business offer from Illumia?
No, Efficace is the 13th cheapest offer from Illumia out of 18. The most affordable business option is Prezzo Garantito Luce 36 Altri Usi, with an estimated cost of β¬591/year.
Is Efficace a green offer?
No, Efficace is not certified as a renewable energy offer.
Are there any activation costs for businesses switching to Illumia?
Switching to Illumia through Bolin is free for businesses, with no service interruptions or meter interventions.
How do I activate a business offer online with Illumia?
Upload your latest business bill to Bolin. Our AI will analyze your company's consumption and show the real savings available with Illumia's business offers.