Yes - all Energy Vault products are fully certified for UK installation. That includes MCS, G98/G99, CE/UKCA, and grid safety standards.

When installed by one of our approved partners, we also handle all required compliance and documentation.

No - batteries have evolved. You no longer need solar panels to save money.

Modern home battery systems can be charged using off-peak grid electricity, allowing you to store cheap energy at night and use it during the day.

It's a powerful way to reduce your bills - even as a standalone solution, especially when coupled with a properly configured Battery Management System (BMS) to maximise efficiency and control.

Yes - significantly. By purchasing directly through Energy Vault, you avoid inflated retail markups and middleman costs.

You'll receive premium, fully certified equipment at the right price - with the flexibility to use your own certified installer or one of our trusted installers.

When your system includes a battery and smart energy management, you can cut bills even further by charging at off-peak rates and controlling usage throughout the day.

Yes - all of our systems include smart monitoring apps or full energy management tools.

You can track your usage, generation, and storage live from your phone or tablet.

This is one of the most effective ways to reduce energy costs, especially when used with our Business Management System.

It gives you full visibility and control across your setup, allowing you to synchronise all your products - solar, batteries, EV chargers, infrared heating and more.

You can even manage your home or business with Zonal Control, adjusting how and when energy is used in different areas - making your system smarter, leaner, and far more efficient.

In most residential cases, no - solar panels and battery systems are considered permitted development in the UK.

There are some exceptions for listed properties, conservation areas, or ground-mounted systems.

We're happy to help you check if you're unsure.

Yes - you can install it yourself but we suggest a truly qualified Electrical Engineer who is accredited to install MCS standard.

It also allows us (or your installer) to handle DNO notifications, grid connection, and Offgem registration.

Using a certified installer is also how you gain access to additional income streams, such as the Smart Export Guarantee (SEG).

Yes, absolutely. While you're free to use your own certified installer, we also work closely with a network of approved installation partners across the UK.

These professionals are fully qualified and approved to commission our systems, ensuring everything is installed, tested, and signed off to meet UK regulations.

Installation time depends on the size and type of system you're purchasing.

Most standard home battery or solar kits can be installed in 1 to 2 days.

Larger setups may take longer, but we always provide a clear timeline before any work begins.

Yes - if your system includes backup or off-grid functionality.

Our system is a fully off-grid, portable battery solution, meaning it operates independently of the mains supply and can power essential devices during blackouts.

For home battery systems connected to the grid, you'll need a hybrid inverter with backup capability.

Yes - our systems are modular, scalable, and fully future-proofed.

You can start with a single product - like a battery or solar kit - and add on EV chargers, infrared heating, smart controls, or additional storage as your needs grow.

Once you place an order, we don't just leave you to figure things out.

You'll receive full documentation, guides, and setup support - and if you're working with one of our approved installers, we'll also manage the paperwork for grid connection, compliance, and commissioning.

Yes - all Energy Vault products come with full manufacturer warranties, typically ranging from 5 to 25 years.

This includes warranties for solar panels, batteries, inverters, EV chargers, and smart management systems.

Yes - safety is at the heart of everything we supply.

All of our products meet stringent UK and international safety standards, including fire safety, electrical compliance, and grid protection.

Our battery systems include advanced Battery Management Systems (BMS).

We only supply equipment that is trusted by certified engineers and meets the requirements of UK governmental regulatory bodies.

Yes - every product we offer meets or exceeds UK regulatory standards.

This includes compliance with MCS, G98/G99, CE/UKCA marking, and relevant safety certifications.

Every commissioned system must be uploaded to Ofgem's database to confirm all work has been carried out in line with regulatory requirements.

Installers must be MCS-certified, trained in G98/G99 grid compliance, and qualified under Part P electrical regulations.

They must also be able to register systems with Ofgem and submit the necessary paperwork to DNOs.

Yes - and in many cases, significantly.

Installing solar PV, battery storage, and smart energy controls boosts your EPC rating and adds real appeal to modern buyers.

Homes with these systems have seen property values increase by up to 14% - as buyers are drawn to homes with futuristic tech, low or no running costs, and energy independence.