Tag: raised beds

Some Solar Quirks and Gardening Stuff At Last

Testing new 220W panels from Newpowa

Now that I’ve been actually using the solar power system for a few days I’ve run into a few interesting quirks. First the solar charging system. Other people with the EG4 6500EX inverter, or who are thinking of buying one, have been following along so I thought I’d warn you about this.

Up in that photo are 5 new 220W solar panels from Newpowa. I picked up 6 of those because I badly need more solar but I don’t have a lot of space to put them. These from Newpowa were the smallest size 200W panels I could find and that’s why I bought ’em. The charger in the EG4 is rated between 80V to 500V input from solar. That’s the minimum amount of voltage it takes to “trigger” so to speak the charger, and the maximum voltage it can handle from the solar panels.

Those five panels in series were putting out about 91 volts, which should have been enough to make the charger work properly. But apparently not. When I plugged them into the EG4 it looked like I was only getting about 450 – 500 watts out of panels that should have been putting out at least 75% – 90% of their rated capacity under the conditions I had that day. They were putting out half of what they should have.

I went back out, checked all of the connectors, all of the wires, made sure I had everything wired properly and couldn’t find any problems. The EG4 has two solar chargers so I plugged into the second one. Nope, same thing, I was only getting a little over 500W under full sun.

Grr, so now what… Could it be that 91V wasn’t enough? I had one more panel that I didn’t have room for. I shuffled things around and connected up all six panels and then checked. I was now getting a bit over 100V and…920W? Yeah, 920 watts. Adding that one panel, kicking the voltage up another 10V doubled the amount of power the panels were putting out.

So apparently that 80V lower limit on the solar charger in the EG4 isn’t quite accurate. I had to push 100V into it in order to get the charge controller to get it to work properly. So if you have one of these things and you aren’t getting the wattage out of your solar panels you think you should, check your voltage. If your panels are putting out less than 100V that could be it.

The other oddity is also related to solar charging. Before I configured the two inverters to work in parallel I was using one inverter alone for testing. It exhibits some interesting behavior. If I had the inverter physically turned off with the switch on the front panel and plugged solar power into it, it would turn itself on and start charging the batteries.

I personally find this a bit troubling. If I have a device that is physically turned off, I expect it to remain off. Period. Now I can understand why they might do this. If you’ve been using the system from battery only and drain the batteries down and shut the system off, it might then start to recharge the batteries automatically when it begins to get solar power. It turned on only the solar charger, not the inverter, so it wasn’t putting out AC so that was something at least.

Once I put the two units in parallel, that behavior changed. When I plugged solar into the turned off master inverter, it would still turn itself on with the power switch turned off. But it wouldn’t actually charge the batteries. It looked like it was in charging mode but it really wasn’t. It indicated it was getting only 47W of power out of solar panels that were putting out 500W. Eventually I figured out that both units need to be physically turned on with the power switch before it will now start actually charging the batteries. I find that disappointing as well. I’d prefer to be able to do what I did before, which was to use the unit to charge the batteries without having to switch the inverters on. Running an inverter while it’s just “idling” along without drawing power from it uses a small but still significant amount of power from the system. Each inverter takes somewhere between 70 – 90 watts of power, or 140W – 180W for the pair. And that’s 140+ watts that could be going into the batteries.

One last observation. These things aren’t exactly quiet. The fans on the EG4s run all the time the units are operating, and depending on the load on the units those fans quickly ramp up in speed. Tucked away in the basement this isn’t a problem but if you’re putting them near a living space some people could find the fans more than a little annoying.

One last thing about the solar system. I finally got the batteries mounted in the cabinet. And found that my existing battery cables going from the inverters to the batteries are too short because of course they are. So it’s time to get out the crimping tools and spend even more money on overpriced copper cable. Always something…

Gardening stuff

We moved the two raised beds from the north side of the backyard to the south side. In the previous location they were starting to get shaded out by a fast growing maple tree and a spruce tree. Growing conditions there were getting worse every year. Now that the ash tree is gone the area where we moved them now gets full sun all day long. Moving them was simple but took a lot of physical labor. Had to shovel out all of the dirt in them, drag them over to the new location and then shovel all the dirt back into them.

We’re doing some decorative work as well. An old, crumbling stone wall is being pulled out along the west side of the garage and being replaced with block, so we got a pallet full of blocks coming in the near future.

I’m not looking forward to that project. I am, at heart, a lazy person when it comes right down to it. I’ve developed an allergy to hard physical labor over the last few years. Still, it needs to get done.

Let’s see, what else? Oh, I found this while I was biking around the other day and I had to stop and take a picture of it.

We have some interesting people around here, including some who are pretty good folk artists. From the road I thought this was a real person for a brief moment when I saw the hi-viz vest.

And let’s finish up with a cat.

I love cats and cats love me, normally. But I don’t know what’s going on with this one. She stares at me, yells at me, glares at me and just barely tolerates my existence. I want to pet her and give her treats. She wants to shred my face. Sigh…

We had to take care of our youngest son’s cat for a few days while he was on vacation and she, being a cat, decided she owned the house.

Drought Is Over (at least for now), Gardens Going Crazy And a B Movie?

The drought, at least for us here in east central Wisconsin, is over following a week or so of pleasantly damp and relatively cool weather. We got some significant rainfall that’s kick started everything out in the gardens. Unfortunately that also includes weeds, but that’s the way it goes.

We don’t have a lot of raspberry plants, just a fairly small corner of the garden behind the garage. They’re so loaded with fruit this year we had to put up support posts with twine to hold the dopy things up. They’re just starting to ripen right now. This is probably the best crop of berries we’ve had since we put them in a few years ago. We won’t get a lot, but we don’t need a lot. I’m not supposed to eat them because of the seeds, but I can’t help but snagging a handful when I’m working outside. They’re beautiful this year, and sweeter than usual as well.

MrsGF and I both love beets but we’ve had trouble growing them. This year we decided to fill one of the raised beds with them and wow, that worked amazingly well. They’re about 1.5 – 2.5 inches across now and we’ve been harvesting them periodically for over a week now. We just clean them, throw them in a pot, bring them to a boil and then simmer for a few minutes, then plunge into cold water. That lets us slip that outer skin off easily and they’re ready to either freeze or cook up for dinner. They are so good when they’re fresh. Much richer, sweeter flavor. Mostly we just simmer them in water until tender and top off with a bit of salt and pepper. We both love harvard style with a sweet sour sauce as well, but these are so good you don’t need a sauce to perk them up.

We have one bed that’s just assorted peppers. I didn’t think these were ever going to amount to much. They looked healthy enough but just weren’t growing. But now that we’ve had the rainy weather they’ve started to take off. They’ve almost doubled in size in the last 10 days and are starting to blossom. We eat a lot of them fresh off the plants during the season, but most end up diced up and frozen for use during the rest of the year. They get used in tomato sauces, egg dishes, chili, curry, etc. I’m hoping we’ll have enough that I can put up a few pints of pickled peppers as well. I wish I could tell you exactly what’s all planted in there, but not even MrsGF remembers what she all planted in that bed. Which is okay. They all taste good.

Speaking of peppers, I have two jalapeno plants in pots on the front porch again this year. I only grow two because I’m the only one who seems to like them. Last year I put in a ‘no heat’ variety that they claimed tasted like jalapeno but didn’t have the heat. That was sort of true? Kind of? They did taste like jalapeno peppers and they were a bit milder, but I thought they were lacking a bit in flavor. This year I put in normal jalapenos and as you can see they’re starting to fruit. I picked a few for use over the 4th holiday when we had our sons over for a picnic. I’ve been eating them diced up in things like omelets or thinly sliced on a burger. I think they’re delicious. They are definitely not mild but I didn’t think they were that hot until I got my eldest son to try one and he nearly went through the roof. He loves spicy food but he turned bright red, started gasping and had to go walk it off. So a couple of observations. First, apparently I can handle hot peppers a hell of a lot better than I thought I could. Second, I’ve now been told by people who know these things that these peppers are really, really hot, a lot hotter than a normal jalapeno should be. So I’m going to need to be really careful with these when I cook with them so I don’t end up with MrsGF throwing things at me when she recovers from eating them.

The tomatoes have gone absolutely bonkers. In the last two weeks they’ve just about tripled in size and if you could peek in there you’d see dozens of tiny green tomatoes. I wouldn’t be surprised if we start seeing them coming ripe in a week or two the way they’re going. BTW, there are only 3 plants in that bed up there. I am really glad we didn’t put in more.

It’s hard to see now but there are onions all the way around the edge of that bed. We’ve been doing that for a few years now, sort of double cropping. The onions get a head start and get fairly mature before the main crop in the bed gets big enough to compete with them, and by that time the onions are big enough to hold their own and keep growing slowly through the season.

Why grow our own onions when they’re so cheap in the store? Flavor, of course. Most of the commercial onions are decent, but they just don’t have the intensity of flavor that our home grown ones have.

Those are wax beans in front, with some squash plants in the back. The perspective of this photo is kind of weird. The leaves on those squash plants back there are literally as large as dinner plates or even larger.

This is our “super” garden. It is in a corner of the house where the living room meets the kitchen, and faces south and west. We’ve put hundreds of pounds of compost in this garden over the years and that, together with the good drainage and protected, sunny location generally means things grow like crazy in there. And this year is no exception.

Those beans… Dear lord, what are we going to do with all those beans? There are hundreds and hundreds and hundreds of flowers on those bean plants in there. If half of those turn into beans we could probably fill up the entire freezer with the things. We love wax beans but I suspect we’re going to end up giving away half of these to anyone who’ll take ’em because we’ll never be able to eat all of these.

We also have pole beans in another bed and those look like they’re going to be just as crazy as the wax beans. That’s only about six bean plants in there. Sheesh…

We were only going to put in two cucumber plants because I’m the only one who really likes cukes. The seeds MrsGF planted out here didn’t sprout so she bought a few plants at a local nursery and put those in. And then, of course, the seeds sprouted as well, so it looks like we’re going to have an overabundance of cucumbers as well.

MrsGF is trying to grow blueberries because, well, why not, eh? We had two originally and haven’t had a lot of success with them though. First because we stuck them in a poor location, and when we transplanted them to a better location one didn’t survive so she bought another one. Then the original survivor had some kind of rust that was covering the leaves. We trimmed all of the infected branches off and didn’t think it would survive, but it did and looks pretty healthy. And the new one that we put in this spring has actual fruit on it. Not a lot but heck, even a few dozen berries is better than none.

On the decorative side of things we have these cute little dwarf sunflowers coming up now. along with a few other types in there including one variety that is such a dark purple it looks almost black.

The hot, dry weather didn’t do the hostas any good this year. The poor things look pretty beat up. They usually don’t start looking this poorly until September. Still they’re hanging in there and coming into flower which will hopefully attract the humming birds. I’ve seen a few humming birds but for some reason they aren’t coming to the feeder. I think they had a nest somewhere out back because I’d see them buzzing around back there, but I haven’t seen them for a while now.

Finally, how about a bee video because without bees none of this would even be possible.