Renogy 300W N-type Compact Suitcase

A suitcase panel has a rigid frame and kickstands, so you unfold it, set your angle and walk away. A blanket is lighter and packs flatter, but it wants something to lean against and it moves on you in wind. If you set up in one spot for a few days and want your panel aimed properly at the sun, the suitcase wins every time. If you're chasing weight and your boot space above all else, a 400W blanket is 7.3kg and folds smaller. Both charge your gear the same.

You'll see 25% and 17% quoted for this panel and both are correct, because they measure different things. Cell efficiency, up to 25%, is how well the individual N-Type cells convert light. Module efficiency, 17%, is the output of the whole panel divided by its total area, including the frame and the gaps between cells. Cell efficiency is what tells you the technology is good. Module efficiency is what tells you how much of your ground the panel takes up for its watts. Neither changes what you get out of yours: 300W under test conditions.

Rated output assumes ideal test conditions, so in real Australian sun you'll see around 230 to 270W at the peak of your day. Over six useful hours that's roughly 1.5kWh, which is enough to keep a 45W camp fridge running indefinitely with plenty spare, or recharge most mid-size power stations in a day. Aim yours: the kickstands let you set a proper angle, and re-aiming once around lunchtime is worth more than you'd think.

IP67 means dust-tight and rated for temporary immersion, so rain, spray and a hose-down are all fine. The fibreglass reinforcement is the other half: it's what stops your panel flexing and cracking cells when you knock it, drop it or get caught in hail. Together they're why this survives being thrown in and out of your 4WD every weekend rather than living carefully in a garage. The 600V maximum system voltage also means it can be wired in series with other panels for a bigger array if you go that way later.

The MC4 connectors are the industry standard, so adapters to XT60, Anderson or whatever your gear takes are cheap and easy for you to get. The two numbers to check on your power station or charge controller are the maximum input voltage and the maximum input current: 30.03V open circuit and 12.6A short circuit is inside most units' range, but some small controllers cap out lower. Ring the store on 03 7056 6732 with your model and we'll confirm it and include the right lead.