1) Understanding your energy needs is essential to determine how much solar you need. Start by making an "energy budget". List all your consumers and their daily usage. For example, if your LED lights use 1W per bulb and you have eight bulbs on for 5 hours a day, that would be 8 Watts for 5 hours or (8x5) 40 Wh (Watt hours). I like to use kWh to keep things consistent. 40 Wh = 0.040 kWh. It's a good idea to list what you're using while at anchor and another list of what you're using while underway (for instance, you don't use your autopilot at anchor). Remember to list everything: fridge, freezer, watermaker, autopilot, nav lights, chart plotters, etc. For example, here aboard Athena, with an electric galley, fridge, freezer, watermaker, two computers, etc, we use an average of 5.5 kWh per day. 2) To give you a quick estimate, use https://globalsolaratlas.info/ to find "Global horizontal irradiation" per day for your location. Take your daily energy consumption from step 1 and divide that by the number of solar hours. In the case of Athena, located in the Caribbean, that would be 5.5kWh per day / 5 sun hours = 1.1 kW solar array. Keep in mind that this is a theoretical number that does not take into account the shading or degradation of the panels over time. Let's add 30%. 1.1 x 1.3 = 1.43 kW. You can now divide that number by the panel's Nominal Power output. In the case of Athena, our panels are 400W SunPower panels. 1430W / 400W = 3.6 panels needed to cover our 5.5 kWh per day consumption. 3) Understand that the amount of solar you can install on a small sailboat is limited by the size of the boat and heavily influenced by shading and, of course, the boat's location. The size of the panels might also be defined by the height of your stanchions or the size of an existing solar arch. Figure out where you're able and willing to install panels. That will dictate the size and number of panels. 4) Use Victron Energy's MPPT Calculator to calculate what MPPT is ideally sized for your solar panels and expected output based on location. Based on our experience in the Caribbean, the estimate provided by the guide is reasonable. https://www.victronenergy.com/mppt-calculator. Remember that it's best practice to avoid combining panels with different specs on the same MPPT. #sailboat #sailboatproject #boatwork #saillife #liveaboard #liveaboardlife #saltlife #sailing #sailingadventure #travel ingcouple #livingonaboat #solar #sailboatsolar

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18,950

If you have time and resources, continue south. You won't regret it.⁠ ⁠ Although it was fun to spend the holidays traveling with @casanova.petralia in his rig, I'm glad to be back in my space 🥰⁠ ⁠ As always, hit me up with any questions or camping recommendations.⁠

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1,101

From the judges: “A step up in performance and accommodations among production boats in its class…a comfortable, fast cruiser that can be sailed by a middle-aged couple…For shorthanded sailing, this boat is hard to match…will please a lot of sailors.” #sailmag #boats #sailboats #sail #sailing #sailor #sailinglife #waterlife #cruising #cruisinglfe #keeponsailing #sailtop10bestboats #HanseYachts Read more from the judges here: https://www.sailmagazine.com/boats/best-boats-2023

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750

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76

They're all on SUPERYACHT TV: ⚓️ Sinan Ozer, CEO of Aegean Yachts ⚓️ Manola Ballerio, interior designer at Sabrina Monte-Carlo ⚓️ Stefano Talamonti, COO of Wider Yachts Follow and watch us too! LIVE here: https://superyacht.tv SUPERYACHT TV is the first and only international television channel dedicated to superyachts and life onboard, broadcasting from Monaco 🇲🇨 to the World 🌍 Follow us also on our other social media platforms: - Instagram: https://www.instagram.com/superyacht.tv - Facebook: https://www.facebook.com/superyacht.tv/ - Linkedin: https://www.linkedin.com - Twitter: https://twitter.com/superyacht_tv

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100

#outremer #outremer5x #boating #sailingboat #catamaran #sailing

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