behars Loading... Please wait...


Is the SMA SB5.0-1 SP-US-40 Sunny Boy Inverter a positive ground inverter?

Posted by Frank Molina, Stellavolta on

No. SMA Sunny Boy inverters are ungrounded.

View Comments

Does the Primus Wind Power 1-AR40-10-12 wind turbine use slip rings?

Yes. All Primus Wind Power wind turbines use slip rings.

Read More »

Can I connect two charge controllers to the same battery bank?

Yes. You can connect more than one charge controller to the same battery bank.

Read More »

Can I use the USB port on the MPOWERD Luci Solar String Lights to charge the Luci and to charge other mobile devices?

Yes. The MPOWERD Luci Solar String Lights and Mobile Charger features a dual USB charging port that allows users to charge their mobile devices with the Luci or charge the Luci via USB in 2-3 hours.

Read More »

Does the MPOWERD Luci Outdoor 2.0 turn on/off automatically at dark?

No, the MPOWERD Luci Outdoor 2.0 does not have a dusk-'til-dawn sensor.

Read More »

Are the Mr. Long Arm ProCurve Professional Extension Poles 3 Sections removable?

No. Mr. Long Arm does not recommend pulling any of the sections apart. Removing the separate sections of the ProCurve could cause damage to the extension pole and void the warranty.

Read More »

Are MPOWERD rechargeable batteries replaceable?

No, they are not replaceable, however, they have an approximate 10 year lifespan.

Read More »

Will the Morningstar SS-20L-12V SunSaver Solar Controller work with Lithium Ion batteries?

There have been a number of questions recently about whether Morningstar solar charge controllers can be used to charge lithium ion batteries in off-grid solar applications. Morningstar’s TriStar MPPT, TriStar (PWM), ProStar MPPT, ProStar (Gen3), SunSaver MPPT, and SunSaver DUO solar charge controllers support Lithium Ion (Li-Ion) and other battery technologies such as: Lead Acid [...]

Read More »

For the Primus Wind Power 1-AR40-10, what is the minimum wind speed required to charge the batteries?

The "Startup Wind Speed" is 7 mph. At this cut in wind speed it will be a trickle charge.

Read More »

Is the Morningstar SI-300 Sure Sine Inverter a wind inverter?

The SI-300 is not a wind or solar inverter like a pure grid-tie inverter might be. The SI-300 simply converts 12 VDC to 120 VAC. The charging source for the 12-volt battery bank could be wind, solar, hydro, generator, or various other sources. The same could be true of many other "battery-based" inverters.

Read More »

Back to Top