Join the Retrofit Revolution

Collaboration on energy efficiency can tackle the crisis in the UK’s private rented sector, says Iryna Pylypchuk​​, Director of Research and Market Information at INREV.

Earlier this month, the RICS Residential Survey for May once again confirmed continuing expectations for rental price increases, alongside an imbalance between tenant demand and available supply. But when people can no longer afford to live in their homes and houses are not fit for purpose, do we need much more evidence to accept that the UK is facing a housing crisis?

Despite supply gaps being identified across the full spectrum of housing in the UK, for several years the private rented sector (PRS) has been badly affected. This has been caused by lagging housing policy that has failed to adequately react to significant shifts in socio-demographics.

Delays in family formation, rising divorce rates, and an increasingly mobile population have led to sharp demand increases for affordable, centrally located housing units or co-living solutions not only for sale but also for medium- to long-term tenure. And this demand has only been compounded as house price growth and high interest rates in the UK have constrained owner-occupation, particularly among younger or single households, and more recently broadening to middle-income households.

These factors, on top of population growth and rapid urbanisation have fundamentally changed demand for housing across location, tenure, and quantity. This is by no means a problem unique to the UK. Our recent research also highlighted a clear opportunity – and need – for institutional capital to positively contribute to the ongoing housing crisis across Europe. The excess housing demand on the continent requires the rapid acceleration of housing supply across all segments, especially the affordable intermediary PRS.

However, the free market in the UK means that it also has no form of rental regulation and weaker security of tenure – greatly exacerbating existing challenges. For instance, the National Housing Federation (NHF) estimates that approximately eight million have some form of housing need in the UK, and of these, 3.6 million require social or affordable housing.

Bridging affordability and sustainability  

Alongside supply imbalances in the rental market, there are ongoing questions about what should be considered ‘affordable’ rent. In the UK, this is broadly defined as homes let at least 20% below local market rents or let at rates set between market rents and social rents.

However, this unfortunately remains unaffordable to many in

IoT is Driving Sustainable Battery Surge

Dorian Maillard, Vice President at DAI Magister, explains the challenges and opportunities facing the growing market in efficient, eco-friendly power solutions.

In the expansive landscape of the Internet of Things (IoT), the quest for sustainable power solutions has emerged as a pivotal challenge. With the IoT market forecasted to surpass US$1.6 trillion by 2025, the demand for efficient power solutions has become increasingly pressing. However, the reliance on traditional batteries poses significant environmental and logistical hurdles, driving the imperative for sustainable alternatives.

The IoT market’s exponential growth, fuelled by advancements in connectivity, sensor technologies and data analytics, underscores the critical importance of sustainable power solutions. With over 75 billion connected devices projected to be in operation within the next decade, the reliance on conventional batteries is unsustainable in the long run. The proliferation of IoT devices, ranging from smart home gadgets to industrial sensors, has led to an unprecedented surge in battery consumption. The sheer number of batteries being utilised not only presents challenges in terms of resource depletion but also raises concerns about the environmental impact of battery disposal.

Rising demand for alternatives

Certain sectors within the IoT industry stand out as particularly in need of alternative battery solutions. For instance, industries such as healthcare, where continuous monitoring devices are extensively used, require reliable and long-lasting power sources to ensure uninterrupted operation. Moreover, in industrial settings, where sensors and monitoring devices are deployed in harsh environments and remote locations, sustainable battery alternatives can reduce maintenance costs and enhance operational efficiency. Additionally, in the realm of smart agriculture, where IoT devices are employed for precision farming and environmental monitoring, sustainable power solutions are essential to enable data-driven decision-making and optimise resource utilisation.

Despite efforts to recycle batteries, the process remains inefficient and often results in hazardous waste. Improper disposal of batteries can lead to soil and water contamination, posing risks to ecosystems and human health. In addition, the reliance on finite and environmentally damaging resources, such as lithium and cobalt, further exacerbates the sustainability issue. As the global demand for batteries continues to escalate, concerns over resource depletion, environmental degradation and geopolitical tensions surrounding resource extraction intensify.

The transition to sustainable battery alternatives is not only a matter of environmental responsibility but also a strategic imperative for ensuring the long-term viability of IoT deployments. By reducing reliance on conventional batteries, organisations can mitigate environmental risks, enhance operational efficiency, and contribute