Sunday Power
- Company typePrivate
- Founded2021
- HeadquartersOslo, Norway
- Headcount11–50
- GTM typeB2B
- OfferingServices
Sunday Power firmographics
Firmographics- Name
- Sunday Power
- Legal name
- Sunday Power
- Website
- https://sundaypower.no
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Sunday Power industry classification
Industry- Product category
- Commercial Solar and Battery Energy Services
- NAICS
- Solar Electric Power Generation (221114)
- SIC
- Electric Services (4911)
- akta.pro primary industry
- Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ)
- akta.pro secondary industries
- Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization) (EUAMABAJ), Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), Residential / Behind-the-Meter Storage Installation & Integration (EUAEAEAC)
Keywords
Where Sunday Power is headquartered
LocationHeadquarters
- HQ city
- Oslo
- HQ country
- Norway
- HQ region
- Europe
Offices1 record
Markets served
Sunday Power business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales
Revenue model
- Solar as a Service (SaaS): Sunday Power builds and operates solar installations on commercial properties at zero cost to the property owner. Revenue is generated through shared ownership model where energy savings and revenues are split between Sunday Power and the property owner/tenant.
- Battery as a Service: Battery installations that maximize value of property's main fuse capacity. Property owners lease out portion of their site and surplus capacity, receiving fixed share of revenues with no capital risk.
- SundayOS Platform Licensing: SundayOS platform provides full control over operations, optimization, billing, and monitoring - potentially available as a managed service offering.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Sunday Power product offering
Product offeringCore offering
Sunday Power finances, installs, and operates rooftop solar and battery storage systems on commercial buildings in Norway under a "Solar as a Service" and "Battery as a Service" revenue-sharing model where the property owner pays no upfront cost and shares in the resulting energy savings. The offering is powered by SundayOS, a proprietary AI-driven platform that unifies operations, optimization, billing, and monitoring across the installed portfolio, and is supported by the Sunday Box hardware component for secure on-site data access and control.
Product overview
Sunday Power operates as a unified platform-plus-services provider for commercial property energy solutions, combining three core offerings: Solar as a Service handles solar panel installations and management; Battery as a Service provides battery storage solutions; and SundayOS serves as the central technology platform that powers monitoring, optimization, and billing across both energy services. The platform leverages AI-driven algorithms to maximize production and minimize downtime.
Differentiator
Problem solved
Functional benefit
Brands
- SundayOS: Smart technology platform that maximizes the value of solar and battery installations through AI-powered optimization, monitoring, and billing
Products and services
- Solar as a Service Solar panel installation and ongoing management service for commercial properties in Norway under which Sunday Power covers all upfront and ongoing costs and shares the resulting energy savings and revenues with the property owner and tenants. Intended for owners and managers of Norwegian commercial real estate who want to add rooftop solar without capital outlay.
- Battery as a Service Battery storage solution that allows commercial property owners in Norway to lease a portion of their site and surplus main-fuse capacity and receive a fixed share of the revenues with no capital risk, maximizing the value of the property's main fuse capacity.
- SundayOS Proprietary AI-driven software platform that monitors, optimizes, manages, and bills for Sunday Power's solar and battery installations, combining production management, AI-driven optimization, curtailment handling, and customer billing in a single solution, and is sold with the Sunday Box hardware component for secure data access and production control.
Quantifiable outcome
- 9.7/10 customer satisfaction score
- +2 more outcomes
Companies that use Sunday Power
Customer profileNamed customers4 records
Segments2 records
Ideal customer profiles2 records
Sunday Power technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Sunday Power partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- L.A. LundcoreL.A. Lund and Sunday Power entered into a partnership where L.A. Lund provides roof space for solar installations at no cost. Sunday Power handles everything else including installation, operation, and maintenance. The partnership supplies L.A. Lund's properties with solar energy.
- Ragde EiendomcoreRagde Eiendom partnered with Sunday Power to add solar energy to their property portfolio without any investment. This enables Ragde to enhance their properties with renewable energy while sharing revenues with Sunday Power.
- BulkminorBulk worked with Sunday Power to upgrade their building's energy rating from B to A without any upfront cost through solar installation.
- EiendomssparminorEiendomsspar uses SundayOS platform to manage solar operations that they don't have capacity to handle internally. Sunday Power solves the operational management challenge.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
Sunday Power competitors and assessment
Company assessmentDirect peers
- Enpal: Germany's leading solar leasing company offering rooftop PV and battery storage to homeowners on a subscription basis. Closely mirrors Sunday Power's 'Solar/Battery as a Service' zero-capex model and recurring revenue mechanics.
- ForeFront Power: US commercial and industrial solar developer (acquired by Shell) that develops, owns and operates behind-the-meter solar and storage for commercial customers. Comparable business model — owning the asset and selling energy/services to the host site.
- EnergyPal: North American solar-as-a-service provider for residential and commercial customers with subscription-based solar offerings. Comparable service-first, no-upfront-cost model and direct alignment of Sunday Power's SaaS positioning.
- Pivot Energy: US commercial and community solar developer that finances, builds and operates distributed solar assets on behalf of property owners. Comparable in owning and operating behind-the-meter commercial installations rather than selling them as one-off EPC projects.
- Otovo: Norway-headquartered solar-as-a-service company offering subscription-based residential rooftop solar with similar financing/leasing logic. Most directly comparable peer given shared Norwegian market, SaaS-style solar offering, and revenue model that removes upfront cost from the customer.
Broad incumbents
- Enfinity Global: Global renewable energy developer with significant commercial and industrial solar pipeline across Europe, US and Asia. Operates a similar develop-and-own model for distributed solar but at much larger scale and with broader energy transition focus.
- ENGIE: Global utility and renewable energy major with substantial distributed solar, storage and energy services for commercial customers in Europe. Overlaps with Sunday Power in offering behind-the-meter solar and energy services to commercial real estate, but as part of a much larger portfolio.
- Lightsource BP: Global utility-scale solar developer and long-term asset owner with growing commercial and industrial behind-the-meter activities. Comparable as a scaled solar developer/owner with commercial offerings, though it operates across a much broader portfolio and geographies.
Regional players
- Soltech Energy: Sweden-based solar energy company providing solar PV solutions to commercial and residential customers across the Nordics. Comparable Nordic solar provider with similar commercial rooftop focus, but operating primarily in Sweden rather than Norway.
- Cloudberry Clean Energy: Nordic renewable energy developer listed on Oslo Børs with solar, wind and hydro assets across Norway and the Nordics. Comparable as a Nordic-headquartered clean energy developer/operator with overlap in Nordic commercial-scale renewable projects, though with broader technology mix.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Sunday Power social profiles
Digital presenceSunday Power financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sunday Power leadership team
Management profileNumber of profiles
Sunday Power funding detail
Funding detailFunding overview
Funding rounds3 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sunday Power M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sunday Power
What does Sunday Power do?
Sunday Power finances, installs, and operates rooftop solar and battery storage systems on commercial buildings in Norway under a "Solar as a Service" and "Battery as a Service" revenue-sharing model where the property owner pays no upfront cost and shares in the resulting energy savings. The offering is powered by SundayOS, a proprietary AI-driven platform that unifies operations, optimization, billing, and monitoring across the installed portfolio, and is supported by the Sunday Box hardware component for secure on-site data access and control.
Is Sunday Power a public or private company?
Sunday Power is a private company. It is classified as venture growth investor backed and is currently operating.
When was Sunday Power founded?
Sunday Power was founded in 2021. It employs 11 to 50 people.
Where is Sunday Power based?
Sunday Power is headquartered in Oslo, Norway, in the Europe region.
How does Sunday Power make money?
Three revenue lines are on record. Solar as a Service (SaaS) is the primary driver. The others are battery as a Service and sundayOS Platform Licensing.
Who are Sunday Power's main competitors?
Direct peers on record are Enpal, ForeFront Power, EnergyPal, Pivot Energy and Otovo. Broad incumbents are Enfinity Global, ENGIE and Lightsource BP. Regional players are Soltech Energy and Cloudberry Clean Energy.
Does Sunday Power have an API?
No public API is recorded for Sunday Power.
What industry is Sunday Power in?
Sunday Power's product category is Commercial Solar and Battery Energy Services. Its primary akta.pro industry code is EUACALAJ, Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro), with a secondary code of EUAMABAJ, Solar Financing, Leasing & Ownership Platforms (Tax Equity, PPA, Securitization). Its NAICS code is 221114 and its SIC code is 4911.