Ernest Energy provides turnkey solar and battery energy storage systems (BESS) tailored for New Zealand's commercial and agricultural sectors. Our integrated solutions reduce energy costs, increase on-site energy independence, and support long-term sustainability.
Modular design maximising energy storage flexibility, Lithium Iron Phosphate Cell (LFP) inside, enabling a very safe with a long-life battery, Quick connector to save installation time.
Panel prices have dropped over 50% since 2018, making solar economically viable across most of the country for the first time. A 3 kW system (7-8 panels, 400W each) costs NZ$6,500-9,000 installed. Suitable for smaller households or as a starter system.
Enjoy full operational capacity even in remote locations and emergency situations, with built-in solar power, potable water, and sewerage facilities for uninterrupted site operations. Site Hub also allows you to partition the space into dedicated offices, storage, or break areas.
The data release shows that the share of energy supply from renewable sources has been growing since 2020, reaching a record high of 45. 5% in 2024 with strong growth in geothermal, solar, and wind energy.
Find and select authorised SEANZ Members in your area approved to supply and install solar systems for renewable energy loans provided by SEANZ Partners Westpac, ASB, ANZ, Kiwibank, BNZ.
The short answer is-it depends on the system's configuration and the inverter's specific features. Some advanced hybrid inverters can operate directly with solar panels to power loads during daylight hours, even when both battery storage and grid access are.
E-START ENERGY delivers utility-scale BESS for frequency regulation, peak shaving, electricity market participation, and grid-side solutions. Request a free consultation and get a custom quote for your project — from 1MW to 500MW+.
Have questions about grid-scale energy storage, frequency regulation systems, peak shaving solutions, or grid interconnection technology? Reach out – our energy storage experts are ready to assist.