The average Octopus Agile customer saves £440 per year on electricity. For a landlord with multiple properties, each smart meter installation consent you sign could reduce a tenant's annual bills by that amount. For landlords who include bills in furnished lets, switching the energy account directly could reduce your running costs by hundreds of pounds per property per year.
The business case is clear. So is the process. Here is everything landlords need to know about Octopus Agile in 2026.
Switching the energy account: tenant-managed vs landlord-managed
Energy arrangements in UK rental properties fall into two categories. Understanding which applies to your property determines what action you take.
Tenant-managed energy (most common): The tenant sets up their own energy account in their name and pays their own bills. In this model, the energy choice belongs to the tenant. Your role as landlord is limited to consenting to a smart meter installation if the tenant requests one. You have no obligation to do anything else, and the tenant has the right to switch without asking you about the tariff itself. If your tenant wants to switch to Agile, the most valuable thing you can do is say yes to the smart meter.
Landlord-managed energy (furnished lets and HMOs): The energy account is in your name. You pay the bills and either include the cost in rent or charge tenants separately. In this model, you are the energy customer, and switching to Agile is your decision entirely. If the property has a smart meter, you can switch to Agile today, reduce your electricity costs during off-peak hours, and manage the account through the Octopus app. Properties with high overnight electricity use (heating, hot water, EV charging) benefit most.
Many landlords with furnished lets have appliances running continuously on tariffs set up years ago and never reviewed. Switching to Octopus Agile and setting timers to run high-draw appliances overnight can dramatically reduce the cost of managing those properties.
Smart meters in rental properties: your legal position
As the property owner, you own the metering infrastructure. This means you must consent to a smart meter installation before one can take place. Your tenant, even with the right to switch tariff, cannot book a smart meter installation without your agreement because it involves an engineer accessing the property and replacing the existing meter.
You cannot currently be legally compelled to allow a smart meter installation. However, refusing may put you in conflict with the trajectory of energy efficiency legislation. The UK government's drive toward net zero includes requirements for landlords to improve EPC ratings on rental properties. Smart meters contribute to this by enabling half-hourly consumption monitoring and supporting the integration of time-of-use tariffs that reduce grid carbon intensity.
Landlords who are proactively upgrading properties to meet coming EPC requirements will install smart meters as a standard part of that process. Those who refuse may face tighter deadlines with less flexibility. The path of least resistance is to say yes when tenants ask, and to proactively arrange installations during void periods rather than waiting for tenant requests.
Smart meter installations are free. They are carried out by engineers contracted to the national energy networks. They take two to three hours and require no decoration, no structural work, and no follow-up maintenance. The new meter is the property of the network operator, not the tenant or the landlord.
Helping your tenant switch: the 15-minute process
If your tenant wants to switch to Agile and needs smart meter consent, here is the streamlined version of your involvement.
Step one: write a brief consent letter or email. It does not need to be formal. It needs to confirm that you as the property owner consent to a smart meter installation at the property address. Include the address, the date, and your signature or email sign-off. This takes five minutes.
Step two: provide this consent to your tenant. They pass it to Octopus Energy during the sign-up process or when booking the smart meter installation separately. From this point, your tenant manages the entire process with Octopus. You do not need to attend the installation. You do not need to take any further action.
The engineer will need access to the property on the day of installation, which your tenant arranges directly. The installation window is typically two to three hours. Everything is handled between the engineer, your tenant, and the energy network. Your involvement ends at the consent letter.
The financial outcome: your tenant potentially saves £440 per year. Their financial stability improves. The property gets a more modern metering system. Future energy-related upgrades are simpler. All for five minutes of your time.
Managing energy in HMOs and multi-occupancy buildings
Houses in Multiple Occupation present a different picture. Each unit ideally has its own meter and its own energy account. In practice, many older HMO conversions have a single meter for the whole property, with the landlord managing a combined energy account and allocating costs across tenants.
For single-meter HMOs where you manage the energy account, switching to Agile gives you access to overnight rates of 2-8p/kWh for the whole building. If the property has any form of time-shifting possible (communal laundry, immersion heaters, EV charging points), the savings compound. Check AgileAlert's live price dashboard to understand what rates are available in your DNO region before committing.
For HMOs where individual units have their own meters, the approach mirrors standard rental properties: support each tenant's request for smart meter consent and let them manage their own switching. Some HMO landlords coordinate bulk smart meter installations with Octopus or their DNO directly. This can reduce disruption by completing all installations in a single day rather than handling individual tenant requests over months.
Contact Octopus Energy's business team to discuss options for portfolio-level smart meter installations. Commercial programmes exist for landlords with multiple properties seeking coordinated upgrades.
The landlord benefit: tenants with lower bills stay longer
There is a business argument here that goes beyond energy costs. Financial stress is one of the most common factors in tenancy terminations, payment arrears, and difficult landlord-tenant relationships. A tenant who saves £440 per year on their electricity bill is a more financially stable tenant.
The data on this is not difficult to find. Citizens Advice consistently reports energy costs as a primary driver of housing cost pressure. Tenants who cannot manage their running costs leave sooner, leave less clean, and are more likely to fall into arrears before they go. The cost to a landlord of a single difficult tenancy termination, including void period, reletting fees, and redecoration, dwarfs the value of a smart meter installation consent letter.
Landlords who actively support their tenants in switching to more efficient tariffs report higher tenant satisfaction scores, longer average tenancies, and fewer payment disputes. The return on effort for writing one consent letter is measurable and positive.
The national shift toward time-of-use tariffs like Agile is accelerating. By 2030, a significant proportion of UK households will be on some form of smart tariff. Landlords who engage with this now, rather than resisting, will have properties that are more attractive to a market of increasingly energy-aware tenants.
For tenants who are already energy-conscious, the presence of a smart meter is now a positive property feature. Listing a rental property as "smart meter installed, compatible with Octopus Agile" will become a competitive differentiator in the rental market as the decade progresses.