Stratum Energy — Residential & Commercial

We don't do fit and forget.

Bespoke solar, battery and EV installations for clients who expect the work to last as long as the promise.

FOUNDATION
Sef Tedder — Founder

Before this, I spent twenty years making sure small details didn't get missed.

I came into renewables from a career built on the idea that the details people don't notice are exactly the ones that make something last — or fall apart.

Stratum exists because I didn't want to build another company chasing installs. I wanted to build one where nothing gets waved through because a deadline says so.

— Sef

STRATA
Why we work the way we do

Volume and quality pull in opposite directions. We chose one.

The volume model
  • Bigger crews, tighter schedules
  • Corners cut to hit targets
  • Safety and finish treated as line items
  • Aesthetics an afterthought
  • Gone once the panels are up
How Stratum works
  • Small team, deliberate pace
  • Nothing signed off to hit a date
  • Safety and finish are the job, not a step in it
  • Every install considered on your roofline, not a template
  • On hand for as long as the system runs
CORE
What we install

The full system, not just the panels.

Every project is built from the same core scope — brought together as one considered system rather than a stack of separate add-ons.

01

Solar PV

Roof-integrated or mounted arrays, specified around your roofline rather than a standard template.

02

Battery storage

Sized to how your household actually uses energy, not a one-size figure.

03

Full home backup

Keep the essentials — and if you want it, the whole house — running through an outage.

04

EV charging

Charging integrated with your generation and storage, not bolted on as an afterthought.

05

Smart home integration

Generation, storage, charging and climate working from one system, not five separate apps.

06

Climate control

Air-to-air heat pump systems for efficient heating and cooling, run from the same core setup.

BEDROCK
What goes into the system

We don't buy on headline numbers.

We look past the spec sheet — how a component is made, what's inside it, and whether it's proven to still be working in fifteen years. We'd rather fit a reliable workhorse than the newest gizmo.

01

Build quality

What's inside the component, not just what's printed on the box.

02

Proven track record

Chosen for a history of reliability across the industry, not a headline spec.

03

Fifteen-year thinking

Selected to still be doing its job long after the install day is forgotten.

MCS NAPIT REC
Currently booking from mid-2027

Get in touch, and we'll get right back to you.

Renewables are a large upfront investment — in your bills, and in your independence. We'll be here long after the install to make sure it stays worth it.

We'll only use these details to respond to your enquiry — nothing else, no third parties.