Warwick Johnston | Managing Director
SunWiz

Warwick Johnston is the founder and managing director of SunWiz, which informs the decisions of solar & battery market leaders - in Australia since 2009 and now worldwide. Warwick holds a Masters Degree in Renewable Energy and is a longstanding contributor to industry peak bodies.

Appearances:

Day 1 - September 22 @ 15:50

Why the UK Leads Europe on Home Batteries - And Why the Official Numbers Miss It

Where the UK really sits — attachment rates and system sizes from verified installation data, and why standalone retrofit installs mean conventional figures understate the market's true strength.
The international context — how Britain compares with European markets at very different stages of maturity
Who's winning and why — the brands leading the UK residential battery market, and the equipment sizes and installer dynamics behind their positions.

Warwick Johnston, Managing Director, SunWiz

Day 1 - 22nd September @ 15:50

Why the UK Leads Europe on Home Batteries - And Why the Official Numbers Miss It

Where the UK really sits — attachment rates and system sizes from verified installation data, and why standalone retrofit installs mean conventional figures understate the market's true strength.
The international context — how Britain compares with European markets at very different stages of maturity
Who's winning and why — the brands leading the UK residential battery market, and the equipment sizes and installer dynamics behind their positions.

Warwick Johnston, Managing Director, SunWiz

last published: 24/Aug/26 16:25 GMT

back to speakers