Maximise the value of your main fuse

Battery as a Service

A battery converts the surplus in your grid connection into a source of income. With Battery as a Service, Sunday Power makes this possible with zero risk for the customer — no Capex, Opex, or operational work. Only additional revenue.

With Battery as a Service, you rent out a portion of your land and the surplus capacity in your main grid connection, and receive a fixed share of the revenues in return. You take on no capital risk — only a share of the upside.

Contact us about batteries
Lukk

Do you want to talk about batteries?

Fill out the form and we will be in touch!

A flexible source of income

A battery generates revenue by optimizing your energy consumption and contributing to the stability of the power system through participation in reserve markets. SundayOS ensures maximum uptime and return on investment.

Read more about how batteries generate valueRead more about SundayOS

Chosen by leading actors in commercial real estate

Vi startet å teste batteriløsninger med Sunday Power i 2023, og er nå glade for å kunne ta neste steg med vårt første prosjekt med storskala batteriløsning. Med Battery as a Service kan vi ta i bruk teknologien uten å binde kapital eller ha driftsansvar. Samspillet mellom solanlegg og batterier blir et positivt bidrag til vår strategi om å utvikle energieffektive og bærekraftige industrieiendommer.
Rune Bang
VP Projects, Bulk Industrial Real Estate
Valget av Battery as a Service fra Sunday Power var naturlig for oss. De kombinerer høy teknologisk kompetanse med en enkel og attraktiv modell for verdiskaping. Gjennom vårt eksisterende samarbeid innen solenergi har vi erfart at de er flinke til å maksimere verdiene i anleggene våre. Nå ser vi frem til å ta neste steg sammen i et nytt og spennende prosjekt.
Lars Amelle
General Manager, Ragde Charge

Why choose Battery as a Service?

No Capex or Opex
Risk-free income
Seamless and simple process
No operational responsibility

Own the battery system yourself?

If you prefer to own the system, we deliver turnkey battery installations. Sunday Power handles operations and maintenance, and with SundayOS ensures maximum uptime and return on investment.

Contact us about batteries
Lukk

Do you want to talk about batteries?

Fill out the form and we will be in touch!

Read more about SundayOS

Our process

1 - Energy flow analysis

Sunday Power accesses consumption data and information about the main fuse capacity to estimate the revenue potential.

Sunday Power accesses consumption data and information about the main fuse capacity to estimate the revenue potential.

2 - Site visit

We visit the site to determine where and how a battery system can be installed.

We visit the site to determine where and how a battery system can be installed.

3 - Offer

We provide a concrete offer outlining how much you can expect to earn from a battery system.

We provide a concrete offer outlining how much you can expect to earn from a battery system.

4 - Installation

Sunday Power manages the installation through our partners, including all required public permitting processes.

Sunday Power manages the installation through our partners, including all required public permitting processes.

5 - Operations

We operate the battery through SundayOS to ensure maximum value creation, lifetime, and safety — you receive the revenue directly to your account.

We operate the battery through SundayOS to ensure maximum value creation, lifetime, and safety — you receive the revenue directly to your account.

Frequently Asked Questions

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What is BTM / Behind the meter?

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What is FTM / Front of the meter?

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What is ab inverter?

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What is BMS?

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What is EMS?

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What is SOC?

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Is there a fire risk associated with battery systems?

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Can you make money from a battery?

Why Sunday Power?

We cover everything from financing and installation to operations and monitoring — so you can focus on your core business.

End-to-end partner

Sunday Power manages the entire process from start to finish, so you only have one partner to deal with.

We provide financing

We have financing from strong owners tailored for battery systems. For customers who prefer to own the system themselves, we can deliver turnkey battery systems.

Maximizing value through technology

Through SundayOS, we monitor and control solar and battery systems to maximize the value and safety of each system.

Interested in learning more or receiving an offer? Get in touch!

Jørgen Sørgård Erdal

Head of Energy Storage
Solar as a Service
Battery as a Service
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