Sigenergy SigenStor DC Bi-directional EV Charging Module 12.5 - 25kW with 10m Cable

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Installation of Hardwired Electrical Products
in Australia

When it comes to the installation of hardwired electrical products in Australia, it is important to be aware of the regulations and guidelines in place to ensure safety and compliance. As per the Electrical Safety Act, installations operating at ELV (Extra Low Voltage) levels of 120 VDC (Ripple Free) and below may be installed by individuals with the necessary knowledge and skills.

However, it is crucial to note that installations operating above ELV levels require the expertise of licensed electricians and experienced installers. Products falling under this category are not suitable for DIY (Do-It-Yourself) installation and must be handled by professionals. This includes, but is not limited to, DC solar arrays operating above 120 VDC and hardwired outputs of inverters and similar products converting ELV levels to AC voltage levels over 50V (such as 230V AC).

Attempting to install such products without the proper qualifications can not only compromise performance and pose a significant safety risk, but also may invalidate any manufacturer’s warranties.

At Buzz Energy Systems, we recognise the importance of reliable and efficient installations that prioritise safety, performance, and warranty compliance.

For installations that operate above ELV levels, we strongly advise against DIY installation. Instead, we recommend seeking professional assistance from licensed electricians and experienced installers to ensure the proper installation and optimal performance of such products.

Buzz Energy Systems can facilitate access to qualified tradespeople and accredited design professionals. Our network of trusted contractors ensures compliance with regulations, preservation of manufacturers’ warranties, and most importantly, your safety.

Legal Indemnity Disclaimer

By engaging with Buzz Energy Systems, purchasing and utilising our products and services, you acknowledge and agree to the following indemnity disclaimer. This disclaimer covers any potential claims for death, injury, property damage, financial loss, or warranty claims:

Assumption of Responsibility

Buzz Energy Systems shall not be responsible or liable for any consequences arising from the installation, operation, or use of our products or services, excluding any rights or remedies you may have under the Australian Consumer Law or other applicable legislation. You, as the user or purchaser, assume full responsibility for any potential risks, damages, or losses that may occur, including those not covered under Australian Consumer Law.

Proper Installation and Use

It is your responsibility to ensure that the installation, operation, and use of our products align with relevant laws, regulations, and safety guidelines. We strongly recommend seeking the expertise of licensed professionals to handle installations above ELV levels and to ensure compliance with all applicable codes and standards.

Personal Injury and Property Damage

Buzz Energy Systems shall not be held liable for any injuries, damages, or losses caused by improper installation, operation, or maintenance of our products. You agree to indemnify and hold Buzz Energy Systems harmless from any liability in relation to personal injury or property damage resulting from the use of our products or services.

Financial Loss

Buzz Energy Systems shall not be liable for any financial loss, including but not limited to direct or indirect loss of profits, revenue, or savings, arising from the use or inability to use our products or services. Any costs associated with repairs, replacements (excluded under manufacturer warranties), or damages incurred fall under your responsibility.

Warranty Claims

Buzz Energy Systems transfers manufacturer warranties on our products, subject to the terms and conditions outlined in the accompanying documentation. However, we shall not be held liable for any warranty claims resulting from illegal or improper installation, operation, or maintenance of our products. Warranties may become void if our products are not used in accordance with instructions or if unauthorised modifications or repairs are made.

Independent Advice

It is recommended that you seek independent advice, particularly legal or professional guidance, to assess the suitability of our products and services for your specific requirements.

Further Important Notices

Buzz Energy Systems acts as a supplier of products and facilitator of installation and system design via third-party licensed professionals. Our business model includes coordinating qualified service providers but does not include in-house electrical contracting or engineering. It is the responsibility of the purchaser or installer to:

• Ensure that all installation work is carried out by licensed and appropriately insured tradespeople.

• Confirm that all installers hold current public liability insurance and any required certifications.

• Verify that installation practices meet all relevant safety codes and local regulations.

• Handle installation risk and site safety for themselves and their workers.

• Inspect deliveries on arrival and report any damage or missing components to the carrier immediately.

• Understand that Buzz Energy Systems facilitates manufacturer warranty support but does not warrant the products directly.

• Accept that product suitability, correct selection, and safe installation remain the responsibility of the customer or their contractor.

• Acknowledge that Buzz Energy Systems may offer guidance or general advice on product selection based on provided information, but the final responsibility for choosing products that suit the intended application and comply with relevant standards lies with the purchaser.

By engaging with Buzz Energy Systems, you acknowledge and voluntarily assume all risks associated with the installation, operation, and use of our products and services. This disclaimer extends to any third parties who may be affected by the use of our products or services.

Please note: This indemnity disclaimer is intended to be a general statement of our position and should not be interpreted as a comprehensive legal contract. We recommend seeking legal advice to draft and review any specific agreements or contracts related to the use of Buzz Energy Systems’ products and services.

Here you will find Faq's and information on:

Product Selection Guides and applications,
Certifications and regulatory frameworks,
Rebate eligibility

and more....

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It’s a common situation: an EV charger is installed, everything appears correctly wired, but the charging speed is much lower than expected. Even after rechecking the installation, the issue persists.

In most cases, this is not a fault with the charger—it comes down to product selection and how EV charging power actually works.

Click here to view our Technical Guide On EV charger selection.