The return of widespread power cuts during another intense summer should surprise no one. What is surprising is that, despite years of warnings and repeated promises, Malta continues to struggle with an electricity distribution system that is unable to cope with periods of exceptionally high demand.

With temperatures climbing beyond 40 degrees Celsius for several consecutive days, the use of air-conditioning and other cooling systems has inevitably surged. The result has been a series of power outages affecting different localities across the islands. Thankfully, Malta has so far avoided the nationwide blackout experienced in previous years, but that offers little comfort to families and businesses left without electricity for hours at a time, often during the hottest part of the day or through the night.

Electricity is not a luxury. It is an essential service. In modern Malta, where homes, businesses, hospitals and public services all depend on a reliable supply, repeated interruptions are unacceptable.

The underlying problem has been evident for years. Malta's population has grown rapidly, while tourism has continued to break records, reaching around four million visitors last year. Every new apartment block, every new hotel, every new office and every additional resident places greater demand on the electricity network. More people inevitably means more appliances, more air-conditioners and greater consumption, particularly during prolonged heatwaves.

Yet the government failed to appreciate the scale of this challenge early enough. Investment in electricity distribution should have begun well before the network reached breaking point. Instead, action came only after repeated failures had already exposed the weaknesses of the system.

To be fair, Enemalta has invested heavily over the past two or three years. New distribution centres, additional cables and network upgrades are being carried out across Malta, while workers continue to deserve praise for their efforts in difficult conditions to restore power as quickly as possible whenever faults occur. No criticism should be directed at the technicians working around the clock to repair failures.

The problem lies elsewhere. The investment started too late and is now progressing too slowly to keep pace with demand. If localities are still experiencing recurring outages despite millions of euros being committed, then it is evident that further investment and faster implementation are required.

The debate between the Nationalist Party and the Labour Party illustrates the political divide but does little to solve the immediate problem. The Opposition argues that years of neglect have brought the country's infrastructure to its knees and points to the damage suffered by households through spoiled food and damaged appliances caused by voltage fluctuations. The government responds that it inherited outdated infrastructure, is implementing the largest investment programme ever undertaken, and continues to provide some of the cheapest electricity prices in Europe.

There is truth in acknowledging that significant work is under way. Equally, however, it is impossible to ignore what consumers continue to experience. Infrastructure is judged not by the size of the investment announced but by the quality and reliability of the service delivered.

The government's emphasis on additional interconnectors with Sicily also deserves scrutiny. A second interconnector is planned, with discussion already extending to a possible third. Greater security of supply is certainly important, but importing more electricity serves little purpose if the domestic distribution network cannot reliably deliver that power to homes and businesses. The bottleneck today is increasingly not generation or import capacity but the ability of the grid to distribute electricity where it is needed.

Climate change is making extreme heat more frequent and more intense. Population growth is unlikely to reverse overnight, nor will the tourism industry suddenly shrink. These are long-term realities that should have been factored into infrastructure planning years ago. Governments are expected to anticipate foreseeable pressures, not merely respond once systems begin to fail.

The current investment programme must therefore continue, but it also needs to accelerate. Malta cannot afford to spend every summer hoping the grid survives another heatwave. Reliable electricity is among the most basic expectations citizens can have of their country. After years of delays, they are entitled to expect that the infrastructure finally catches up with Malta's needs.