City Energy Network Email Formats
Renewable Energy • 
Lambourne Crescent, Cardiff Business Park, United Kingdom • 101-200 Employees
City Energy Network Email Formats
City Energy Network uses 4 email formats. The most common is {first name}.{last name} (e.g., john.doe@cityenergy.co.uk), used 55.1% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}.{last name} | john.doe@cityenergy.co.uk | 55.1% |
{first initial}.{last name} | j.doe@cityenergy.co.uk | 33.3% |
{first name} | john@cityenergy.co.uk | 10.1% |
{2char} | {2char}@cityenergy.co.uk | 1.4% |
Key Contact at City Energy Network
Nicola Vaughan
Director
Company overview
| Headquarters | Lambourne Crescent, Cardiff Business Park, Unit 10, Cardiff, Wales CF14 5GP, GB |
| Phone number | +44138989643 |
| Website | |
| NAICS | 54 |
| SIC | 179 |
| Keywords | Insulation, Heating, Energy Efficiency, Solar Pv, EPC, Smart Metering, Boilers, Battery Storage, Heat Pumps, ECO, Grant Funding, Solid Wall Insulation, Green Deal, Loft Insulation, Renewable Heating, Consumer Credit, Green Deal Finance, Pay As You Save, Room In Roof, Electric Storage Heaters, Mocopa, Ev Charge Points |
| Founded | 2011 |
| Employees | 101-200 |
| Socials |
About City Energy Network
At City Energy Network, we help households across the UK improve energy efficiency, cut bills, and reduce carbon emissions. As accredited specialists under the ECO4 government initiative, we provide fully funded energy-saving solutions, from heating upgrades to solar panels and insulation. With years of industry experience, we combine technical expertise with a customer-first approach. Our team handles the entire process, from eligibility checks through to professional installation, making it simple for homeowners and tenants to access government-backed support. We’re proud to hold a wide range of industry accreditations, including PAS 2030:2019 & 2023, TrustMark, MCS, Gas Safe, NICEIC, NAPIT, HIES, ISO certifications, and more. These accreditations reflect our commitment to high-quality work, safety, and long-term impact. Whether it’s a warmer home, lower energy bills, or a smaller carbon footprint, we’re here to make sustainable living accessible for everyone.
Employees by Management Level
Total employees: 101-200
Seniority
Employees
Employees by Department
City Energy Network has 51 employees across 10 departments.
Departments
Number of employees
Funding Data
City Energy Network has never raised funding before.
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