What is Octopus Energy’s Zero Bills tariff and how does it work?

Octopus Energy’s Zero Bills tariff guarantees no energy bills for up to 10 years on qualifying homes. To qualify, the property is built or retrofitted to the Zero Bills standard, which typically includes rooftop solar, a heat pump, smart controls and often a home battery. Octopus then manages the system and balances usage with on-site generation. If the standard is maintained, the homeowner pays zero for energy under the tariff. This is the octopus energy zero bills offer in practice.

Why could this matter for BDEV.L shareholders?

Lower running costs improve affordability for buyers, which can lift reservation rates on qualifying plots. That can reduce the need for heavy incentives and support pricing discipline. The Barratt Redrow partnership with Octopus also strengthens the ESG narrative, useful for institutional capital focused on decarbonisation. If rollout scales and customer feedback is strong, we see potential for better site velocity and a more resilient sales mix, both of which can support sentiment toward BDEV.L shares.

Will Zero Bills homes cost more to buy, and do savings offset that?

Developers may price Zero Bills homes at a premium due to added technology. Whether savings offset any premium depends on local pricing and the buyer’s mortgage. However, a guaranteed energy line of zero for up to 10 years can meaningfully lower total monthly outgoings. Lenders and buyers often look at combined costs, not just the headline price. Where the spec is standardised and executed well, the value case can be compelling for many households.

Global Market Insights

BDEV.L Stock Today: December 22 — Barratt Redrow teams with Octopus on 10‑year ‘Zero Bills’ homes

ByHuzaifa Zahoor December 23, 2025December 23, 2025

The octopus energy zero bills push just got bigger. Barratt Redrow has partnered with Octopus Energy to roll out Zero Bills homes across UK developments, offering no energy bills for up to 10 years on qualifying properties. For BDEV.L investors, this could lift new-build appeal, support reservations, and strengthen the ESG story. We see this as a near-term sentiment driver that may improve pricing power in selected sites and reduce the need for costly incentives, especially as buyers weigh total monthly outgoings rather than price alone.