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Hera S.p.A.

Italy · Milan: HER.MI · Market cap: $6.17B · P/E: 11.7 · P/S: 0.4

Hera is an Italian multi-utility that sells water, gas, electricity, heating and waste services to households and municipalities, mostly in central and northern Italy.

Hera is one of Italy's biggest multi-utility companies, a single business that does many of the boring but essential jobs a city needs done. It pipes drinking water into homes, sells gas and electricity, runs district heating networks, and collects and disposes of rubbish. Most of its customers are ordinary households and businesses in its home region around Bologna, plus a growing patch elsewhere in Italy. The company is still partly owned by the local municipalities it serves, which is common for Italian utilities.

Hera S.p.A. (HER.MI) natural gas supply: line art illustration of A yellow gas meter with a blue flame symbol beside a gas pipe and a delivery valve
Natural gas supply
Hera sells natural gas to homes and businesses across Italy.

The business works like a set of toll roads. Regulated services — water, waste collection, and the gas and electricity distribution networks — earn a set return approved by a regulator, so the money is steady and predictable. On top of that, Hera buys energy on the wholesale market and resells it to customers, which is more competitive and exposed to price swings. It also owns power generation and biogas plants that feed energy into the grid. What makes Hera interesting is how it has grown. Italy's utility sector has been consolidating for years as small local operators merge to get scale, and Hera has been one of the buyers, absorbing smaller rivals and expanding its territory through acquisitions. That strategy makes it larger and cheaper to run, but it also means the company must keep integrating new pieces, a task that rarely goes perfectly.


The company pays a dividend and uses its steady cash flow to fund investments in networks, plants and green projects, which fits the broader push across Europe to make utilities cleaner. Its main competitors are other Italian multi-utilities such as A2A and Enel, along with energy retailers. Hera's appeal is its dullness: people always need water, heat and waste pickup, and the regulated part of the business protects it when energy markets get wild. The risk is that regulation can change, energy resale margins can disappear, and integrating acquisitions can go wrong.

Saved answer · last researched 12 Nov 2026