Best Solar Batteries

Secure Your Energy Independence with Space Solar

Installing solar is the smartest way to slash your electricity bills and protect the environment. But to truly protect your home or business from unpredictable blackouts, you need a complete solar and battery ecosystem.

The Power of an Integrated System:

  • · Grid Harmony: During ordinary operations, you use solar power by day, draw grid power at night, and sell your excess clean energy back to the utility company for bill credits.
  • · Blackout Protection: Without a battery, your solar system shuts down during a grid failure. With a battery, your system instantly switches over to stored solar power to keep your appliances running until the grid recovers.
  • · Automated Recharging: As soon as the sun rises, your solar panels replenish your battery storage automatically.

Standalone Battery Options

If your roof is heavily shaded, too small for panels, or if you have critical medical equipment that demands 24/7 power security, we can install a standalone battery backup system. While a standalone unit provides excellent emergency security, combining solar and storage remains the gold standard for financial returns.

Looking to upgrade your existing solar setup? Space Solar offers seamless battery retrofitting options to modernize your current system. Reach out to our team today to find the best fit for your energy goals!

BYD B-BOX Series

The BYD B-Box PRO 13.8 is a custom solution that is designed specifically for the small-scale micro-grid projects due to its high discharge power and scalability. Each B-Box PRO 13.8 supports a continuous discharge rate close to 1C which is extremely useful in larger off-grid situations and there can be up to 32 batteries connected in parallel which translates to a maximum storage capacity of 441.6kWh per system. This allows the unit to fit a particular niche market where the battery capacity might be too small for containerised solutions to make economic sense but also too large for the usual residential solutions.

High Voltage LFP Battery

Sungrow Power Supply Co., Ltd. (“Sungrow”) is the world’s most bankable inverter brand with over 224 GW installed worldwide as of 2021. Founded in 1997 by University Professor Cao Renxian, Sungrow is a leader in the research and development of solar inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions and energy storage systems for utility-scale, commercial & industrial, and residential applications, as well as internationally recognized floating PV plant solutions. With a strong 25-year track record in the PV space, Sungrow products power installations in over 150 countries.

POWERWALL

Tesla Powerwall is a fully-integrated AC battery system for residential or light commercial use. Its rechargeable lithium-ion battery pack provides energy storage for solar self-consumption, time-based control, and backup. Powerwall’s electrical interface provides a simple connection to any home or building. Its revolutionary compact design achieves market-leading energy density and is easy to install, enabling owners to quickly realize the benefits of reliable, clean power.

Enphase Storage System

Home energy systems are a long-term investment that you want to get right. Performance and Reliability are most important, and Enphase excels at both. At the same time, the Intelligence that’s built into the Enphase technology offers you the flexibility to handle whatever the future might bring—from home expansions to smart home and smart grid integration.

LG CHEM RESU Series

Energy Storage System(ESS) stores electric energy and utilize them for later consumption. It is purposed to improve energy efficiency, by enhancing the quality of renewable energy that results stabilization of power supply system. LG Chem provides most optimal energy solution for the users using our state-of-the-art energy storage system with a long lifespan and a top-notch quality.

Sonnen Eco 8.0

The sonnen solar batteries are high-tech storage system solar product that has proven itself in thousands of households in Australia – every day. The combination of a PV system and a sonnenBatterie will allow you to cover about 80% of your yearly energy requirement with self-produced and clean energy. Since your energy is being generated on your roof and not by some anonymous energy provider you are more independent than before. So take your energy future into your own hands and reduce your energy costs to a minimum. The decision for a sonnenBatterie is also a decision for the highest standards in safety and quality that “Made in Germany” stands for.

SENEC

Recognised as market leaders in innovation, Senec’s intelligent software will keep you at the cutting edge of energy management.Intelligent charging technology gently replenishes the battery power giving the system an unrivalled warranty. Internet-connected, the system will also install its own software updates and let you track and control your energy usage via the SENEC smartphone app. All installations are by trained SENEC Australia technicians who offer service and support across the country.

SAJ Smart Energy Storage Solutions

Established in 2005, SAJ is a global leader in full-scene smart energy storage solutions. As an innovative, third-party technology like Space-Based Solar Power (SBSP) emerges to reshape the global energy market, SAJ’s advanced product portfolio is uniquely positioned to bridge the gap between terrestrial infrastructure and next-generation power.

Smart Hybrid Inverters (H2 & EK70 Series)

The Threat: Direct space-to-utility power bypassing distributed rooftop setups.

The SAJ Product Solution: Inverters like the SAJ 15kW H2 Series or the SAJ 10kW EK70 Series feature advanced, multi-MPPT trackers and up to 200% DC oversizing. Even if third-party energy stabilizes the main grid, local properties still experience regional outages or grid unbalances. SAJ’s integrated UPS-style backup (with a lightning-fast ≤10ms switching time) ensures that your home or light commercial site remains independent and safe from earthbound grid fluctuations.

High-Voltage Battery Storage (B2 Series)

The Threat: Continuous 24/7 space solar reducing the daily need for overnight residential storage.

The SAJ Product Solution: Solutions like the SAJ Solar Battery B2 Module utilizing premium LiFePO4 chemistry provide scalable local backup power. While space solar beams energy down, atmospheric interference, orbital tracking anomalies, or emergency space-system shutdowns can cause sudden supply drops. SAJ’s local battery towers serve as a critical safety net, guaranteeing zero-downtime power resilience on the ground.

Full-Scene Smart Energy Operations

The Vision: Seamless digital management across all energy assets.

The SAJ Product Solution: SAJ’s smart cloud applications and eSolar modules allow users to micro-manage power generation, consumption, and real-time operations. As third-party space solar flattens utility pricing models, SAJ’s intelligent automated software shifts its focus to automated peak-shaving, smart-meter communication, and load optimization, keeping end-users in total control of their energy profitability.