The maximum value from a solar investment comes when you combine all three components: solar panels, battery storage, and EV charging. Individually, each delivers savings. Together, they create an integrated energy ecosystem where your rooftop powers your home, stores energy for nighttime, and fuels your car — all at effectively zero marginal cost.
This guide shows you exactly how much you can save with the complete bundle in Singapore, based on real consumption data and 2026 pricing.
What the Bundle Includes
- Solar panels: 8–20 kWp depending on roof size and energy needs
- Battery storage: 10–15 kWh for evening and overnight self-consumption
- EV charger: 7 kW smart charger with solar-priority mode
- Smart inverter: Manages the flow between solar, battery, grid, and EV
- Monitoring: Real-time app showing generation, consumption, storage, and charging
Savings Breakdown: Before vs After
Typical Singapore Landed Home (4-Bedroom, EV Owner)
Before Solar Bundle:
- Monthly electricity bill: SGD 450–600
- Monthly EV public charging: SGD 120–180
- Total monthly energy cost: SGD 570–780
After Solar + Battery + EV Bundle:
- Monthly electricity bill: SGD 30–80 (grid backup for overcast periods)
- Monthly EV charging cost: SGD 0 (charged from solar/battery)
- Monthly Sunollo subscription: SGD 129 (Abundance Pro, $0 upfront)
- Total monthly energy cost: SGD 159–209
Monthly savings: SGD 370–570
Annual savings: SGD 4,400–6,800
25-year lifetime savings: SGD 110,000–170,000+
These figures account for 2% annual electricity price escalation, which is conservative given Singapore’s price trajectory since 2020.
How the Components Multiply Value
The bundle’s power is in the multiplication effect:
- Solar alone: Saves on daytime electricity (50–70% of bill)
- Solar + Battery: Saves on daytime AND evening electricity (80–95% of bill)
- Solar + Battery + EV: Saves on electricity AND transport fuel (80–95% of bill + 100% of fuel cost)
Each additional component does not just add savings linearly — it multiplies the value of the components before it. The battery makes solar more valuable by capturing otherwise-exported energy. The EV charger makes the battery more valuable by providing another high-value use for stored solar energy.
The $0 Upfront Bundle
Sunollo’s Abundance Pro is designed as a complete bundle from the ground up. For $129/month with $0 upfront, you get Eclipse Panels, SunMax Optimisers, battery storage, EV charging, LiveTrack monitoring, and SunolloCare warranty (25 years, 100% parts and labour).
There is no cheaper way to power a Singapore home and car. The subscription is less than most households’ electricity bill alone — before even accounting for transport savings.
Who Benefits Most?
- High consumption homes (30+ kWh/day): Maximum absolute savings
- EV owners or soon-to-be EV owners: Transport savings add SGD 1,500–2,400/year
- Homes with limited shade and good roof orientation: Maximum solar generation
- Families concerned about energy security: Near-complete grid independence
Singapore’s Vision, Your Home
When you install the complete solar + battery + EV bundle, your home becomes a microcosm of the future Singapore envisions: self-generating, self-storing, self-fuelling. Every home that achieves this level of independence makes the entire nation more resilient. This is not just about your electricity bill — it is about building a country that can power itself, sustainably and securely.
Get your personalised bundle savings estimate from Sunollo. We will model your exact consumption and show you the numbers for your specific home.
Continue reading: Complete Battery & EV Guide | Cost Guide 2026 | Maximize Savings
