Description
xASPIRE NERO 11kW Solar Water Pump Inverter Driver with MPPT - Battery Less Operation
ASPIRE NERO is a dedicated solar water pump inverter driver with an integrated MPPT solar charger, designed to run a 3 phase pump motor directly from solar panels without batteries.
Ideal for irrigation, boreholes, farms, remote sites, and any application where you want dependable water pumping during daylight hours using solar power.
This inverter is designed to operate directly from PV power. Battery storage is not required. When sunlight is strong enough, the inverter can start pumping water using only the available solar input, even from a few kW of PV power.
Key benefits
- Runs directly from solar panels with no batteries required
- Integrated MPPT charger feeds maximum available solar power to the pump
- 3 phase motor support for water pumps and irrigation systems
- Soft start helps reduce water hammer and mechanical stress
- Built in protection relays plus self diagnostics for safer operation
- User friendly LCD and LED indicators with real time system data
- RS485 port for remote monitoring via compatible monitoring solutions
Backup power support (low sunlight)
When solar irradiation is low, the auxiliary AC input can supply the load from the mains or an external diesel generator, helping maintain operation when PV power is not sufficient.
Main electrical specifications
- Rated output power: 11,000W
- Maximum DC voltage: 800VDC
- Maximum PV array power: 17,600W
- Motor support: 3 phase motor
- Auxiliary AC input: utility or generator input
- Monitoring: RS485
What you should know before purchase
- This is a solar pump inverter driver for running a 3 phase pump from PV, not a home battery inverter
- System design matters: PV string voltage must stay within the inverter operating window
- Professional installation is strongly recommended for correct wiring, protection, and commissioning
Seller notes
UK stock. VAT invoice provided. Technical support available for commissioning.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Non-faulty items returned after 14 days and/or not in their original, undamaged packaging can only be exchanged for store credit - 15% off the items returned.
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.