Ampt has secured a new project in Victoria, Australia, where its string optimizer technology will support a mid-scale solar-plus-storage system. The project will use the company's battery-centric Direct-to-Battery (D2B) architecture to reduce upfront costs, improve energy production, and support faster grid responses. Through its solar-plus-storage optimization technology, Ampt aims to help renewable energy developers improve project economics while creating additional revenue opportunities through electricity and grid services markets.

Ampt Deploys Direct-to-Battery Architecture in Victoria

The planned installation combines 8.2 megawatts of direct-current solar generation with 4.95 megawatts of alternating-current power conversion capacity and 20 megawatt-hours of battery storage. The configuration will connect the solar array directly to a shared DC bus between the battery and its inverter.

Ampt's String Optimizers enable this battery-centric architecture by managing solar power conversion and helping the system operate efficiently as battery conditions change.

The design also reduces equipment requirements. By eliminating the need for certain central DC/DC converters, separate photovoltaic inverters, and transformers, the architecture can lower initial capital expenditure. It can also reduce electrical cabling requirements, helping developers manage installation costs.

These design advantages are particularly relevant to mid-scale renewable energy projects, where equipment costs and system efficiency influence overall project returns.

String Optimizers Help Increase Energy Yield

Solar installations can lose energy when photovoltaic modules perform differently because of shading, temperature changes, soiling, or gradual module degradation. These differences can create electrical mismatch losses and reduce the amount of energy a system delivers.

Ampt's String Optimizers address these challenges by managing power at the string level. The technology helps mitigate mismatch losses and improve the use of available solar generation across changing operating conditions.

Higher energy production can improve the amount of electricity available for consumption, storage, or delivery to the grid. Over a project's lifetime, these gains may contribute to stronger revenue potential and improved asset performance.

For renewable energy developers, optimizing energy yield is an important part of project planning. Better power management can help operators extract more value from installed solar capacity without relying solely on additional generation equipment.

Battery Storage Creates Additional Revenue Opportunities

The Victoria project combines solar generation with battery storage, allowing operators to capture excess electricity produced during the day and dispatch stored energy when demand increases.

This approach can help align renewable generation with changing electricity demand. Instead of sending all available solar power to the grid immediately, the system can store some of that energy for later use.

The D2B architecture also supports the rapid grid response required for contingency Frequency Control Ancillary Services (FCAS) markets. Participation in these markets could provide the project developer with an additional revenue stream while supporting electricity grid stability.

Revenue opportunities will depend on market conditions, project eligibility, operating performance, and applicable grid service requirements. However, combining solar generation with responsive battery storage gives developers more ways to manage electricity and potentially improve project economics.

Australia Supports the Mid-Scale Renewable Energy Market

Ampt's project comes as Australia seeks to accelerate distribution-connected solar and battery installations. These projects occupy a segment between residential solar systems and large utility-scale developments, which the Clean Energy Finance Corporation (CEFC) describes as the energy transition's “missing middle.”

In August 2026, the CEFC committed $100 million to the Distribution Connected Accelerator Program (DCAP). The initiative aims to accelerate hybrid solar and battery projects with power conversion capacity of up to 5 MWac.

The Victoria installation's 4.95 MWac power conversion capacity aligns with the program's target project scale. Its configuration also demonstrates how developers can combine distributed renewable generation and battery storage within existing electricity networks.

Distribution-connected projects can bring renewable energy closer to the communities and businesses that consume it. They may also help reduce pressure for costly network infrastructure upgrades, depending on local grid conditions and project design.

Direct-to-Battery Design Supports Grid Flexibility

Ampt's D2B architecture connects solar generation and battery storage through a shared DC bus. This arrangement can simplify power conversion and support the coordination of solar production and battery operation.

The architecture also builds on Ampt's experience with large DC-coupled solar-plus-storage installations. Applying the same underlying approach to mid-scale systems could help developers adapt proven power management concepts to a broader range of project sizes.

As electricity networks integrate more renewable generation, operators need systems that can respond to changes in supply and demand. Battery storage can help shift energy availability across the day, while fast-response capabilities can support grid services when projects meet the relevant technical requirements.

The combination of optimized solar generation, storage, and grid responsiveness could make mid-scale hybrid projects more attractive to developers seeking multiple ways to create value.

Ampt Expands Its Role in Renewable Energy Projects

Ampt develops power conversion and communication technologies for photovoltaic systems, system upgrades, and DC-coupled energy storage. Its String Optimizers support system designs that aim to reduce costs and improve performance across a range of solar installations.

The Victoria project extends the company's application of Direct-to-Battery architecture into Australia's mid-scale solar-plus-storage market. It also highlights how developers can use power optimization to address equipment costs, energy yield, storage integration, and grid service requirements within one project design.

As Australia advances its clean energy transition, projects that combine solar generation with battery storage may help expand renewable capacity while supporting local network needs.

For developers, the key will be to evaluate capital costs, operating conditions, market participation requirements, and long-term performance when selecting system architectures. Ampt's project demonstrates one approach to balancing these considerations in a mid-scale renewable energy installation.

Discover RevTech News  for the latest updates on financial innovation and revenue-driven technology.

Read related news - https://revtech-news.com/seismic-named-a-leader-in-revenue-enablement-platforms/