Trusted Solar Adviser - Robert Wittstock

Trusted Solar Adviser - Robert Wittstock I work for you, not the installer. Most solar reps get paid to sell you a system.

I get paid to make sure it's the right system โ€” one that is the correct size, protects your family when the grid fails, and survives Phoenix summers.

08/13/2026

๐—จ๐—ฝ๐—ฑ๐—ฎ๐˜๐—ฒ๐—ฑ ๐—”๐—ฟ๐—ถ๐˜‡๐—ผ๐—ป๐—ฎ ๐—ฆ๐—ผ๐—น๐—ฎ๐—ฟ ๐—œ๐—ป๐—ณ๐—ผ๐—ฟ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ฃ๐—ฎ๐—ฐ๐—ธ๐—ฎ๐—ด๐—ฒ

Maybe you have an APS bill open at the kitchen table, a few solar tabs on your phone, and the same thought keeps coming up: โ€œI just want to understand what this means for my home before I talk to anyone.โ€

APS rates, solar credits, batteries, and system design choices can be hard to untangleโ€”especially when every explanation seems to leave out the part that matters to your home.

That is why I updated my Arizona solar information package. It walks through the questions I would want answered first:

โ€ข How solar works with APS today

โ€ข What a battery can and cannot do for outage backup and peak-hour use

โ€ข The difference between a fuller system design and a more targeted one

โ€ข What to ask before moving forward

It is meant to be a straightforward educational resource, not a sales presentation. Your roof, energy use, backup priorities, and future plans should shape the decisionโ€”not a generic package.

The link is in the first comment if you would like to look through it at your own pace.

โ€” Robert

๐„๐ฏ๐ž๐ซ ๐ฅ๐š๐ข๐ ๐ข๐ง ๐›๐ž๐ ๐๐ฎ๐ซ๐ข๐ง๐  ๐š ๐ฌ๐ญ๐จ๐ซ๐ฆ, ๐ฅ๐ข๐ฌ๐ญ๐ž๐ง๐ข๐ง๐  ๐ญ๐จ ๐ญ๐ก๐ž ๐ฐ๐ข๐ง๐, ๐ฐ๐จ๐ง๐๐ž๐ซ๐ข๐ง๐  ๐ข๐Ÿ ๐ฒ๐จ๐ฎ'๐ซ๐ž ๐š๐›๐จ๐ฎ๐ญ ๐ญ๐จ ๐ฅ๐จ๐ฌ๐ž ๐ฉ๐จ๐ฐ๐ž๐ซ ๐Ÿ๐จ๐ซ ๐ญ๐ก๐ž ๐ง๐ข๐ ๐ก๐ญ?That's the...
08/11/2026

๐„๐ฏ๐ž๐ซ ๐ฅ๐š๐ข๐ ๐ข๐ง ๐›๐ž๐ ๐๐ฎ๐ซ๐ข๐ง๐  ๐š ๐ฌ๐ญ๐จ๐ซ๐ฆ, ๐ฅ๐ข๐ฌ๐ญ๐ž๐ง๐ข๐ง๐  ๐ญ๐จ ๐ญ๐ก๐ž ๐ฐ๐ข๐ง๐, ๐ฐ๐จ๐ง๐๐ž๐ซ๐ข๐ง๐  ๐ข๐Ÿ ๐ฒ๐จ๐ฎ'๐ซ๐ž ๐š๐›๐จ๐ฎ๐ญ ๐ญ๐จ ๐ฅ๐จ๐ฌ๐ž ๐ฉ๐จ๐ฐ๐ž๐ซ ๐Ÿ๐จ๐ซ ๐ญ๐ก๐ž ๐ง๐ข๐ ๐ก๐ญ?

That's the moment. AC cuts off, fridge goes quiet, and you're doing math on how long the freezer holds out and whether the kids will even notice.

A family I worked with in Goodyear had that exact test Sunday night โ€” 60 mph winds, lights flickering three separate times on their street. Their kids never woke up. Never asked why it was dark. Slept straight through it, same as any other night.

Here's what actually happened: their battery caught the outage before it became one and kept the house running like nothing changed. No app to check, no generator to drag out, no decision to make at 11pm. It just did its job.

If your family's version of that night ends with flashlights and a warm freezer instead, that's not bad luck โ€” that's just what happens without backup power in place. Monsoon season has just begun.

Message me and I'll walk you through what backup power would actually look like for your house โ€” no pitch, no obligation, just the real picture based on your roof and your bill.

๐ˆ ๐๐จ๐ง'๐ญ ๐ฐ๐š๐ง๐ญ ๐ฉ๐š๐ง๐ž๐ฅ๐ฌ ๐จ๐ง ๐ฆ๐ฒ ๐ซ๐จ๐จ๐Ÿ. ๐ˆ ๐ฃ๐ฎ๐ฌ๐ญ ๐ฐ๐š๐ง๐ญ ๐ญ๐ก๐ž ๐ฅ๐ข๐ ๐ก๐ญ๐ฌ ๐ญ๐จ ๐ฌ๐ญ๐š๐ฒ ๐จ๐ง.I hear this a lot. Someone likes the idea of a battery...
08/05/2026

๐ˆ ๐๐จ๐ง'๐ญ ๐ฐ๐š๐ง๐ญ ๐ฉ๐š๐ง๐ž๐ฅ๐ฌ ๐จ๐ง ๐ฆ๐ฒ ๐ซ๐จ๐จ๐Ÿ. ๐ˆ ๐ฃ๐ฎ๐ฌ๐ญ ๐ฐ๐š๐ง๐ญ ๐ญ๐ก๐ž ๐ฅ๐ข๐ ๐ก๐ญ๐ฌ ๐ญ๐จ ๐ฌ๐ญ๐š๐ฒ ๐จ๐ง.

I hear this a lot. Someone likes the idea of a battery โ€” backup during an outage, a buffer against APS's peak pricing โ€” but isn't sold on covering the roof in panels.

Here's the part that trips people up. A battery by itself still needs to get charged somehow. Without solar, it's charging off the grid. That's fine for shaving your peak-hour bill. But if the grid goes down โ€” say, a monsoon outage that runs 8, 10, 12 hours โ€” a battery with no solar only gets you one cycle. It drains, and then it's just a very expensive paperweight until APS or SRP comes back on.

That's where a small solar system changes the math. It doesn't need to be a big system covering your whole roof. Just enough to trickle-charge the battery during daylight means it can keep refilling itself for as long as the outage lasts, instead of running out once and going dark.

So it's less "battery vs. solar" and more figuring out the smallest amount of solar that actually keeps your battery useful when you need it most.

If you want to see what that smaller setup would actually look like on your roof and your bill, message me โ€” no pitch, just the real numbers.

08/04/2026

๐—œ๐˜€ ๐˜†๐—ผ๐˜‚๐—ฟ ๐˜€๐—ผ๐—น๐—ฎ๐—ฟ ๐—ฐ๐—ผ๐—บ๐—ฝ๐—ฎ๐—ป๐˜† ๐—ฒ๐˜ƒ๐—ฒ๐—ป ๐˜€๐˜๐—ถ๐—น๐—น ๐—ฎ๐—ฟ๐—ผ๐˜‚๐—ป๐—ฑ?

Rough question, but a fair one in 2026. Over 100 solar companies have shut down since 2023 โ€” Freedom Forever, one of the biggest names in the business, went under this past April.

I've got SunPower on my own house, and when my original installer disappeared, I had to go find who'd actually honor the warranty. So I've been through this exact headache myself.

If your installer is gone and nobody's picking up the phone, you're not alone. It's happening to a lot of good, careful homeowners who did everything right and just got unlucky on who they picked.

Here's a fact that surprises people: not every orphaned system needs a full redo. Sometimes it's a monitoring fix. Sometimes the inverter's locked. Sometimes it just needs someone who actually knows the service side of this business to point you to the right company.

I don't do the repairs myself โ€” but I know who does good work in this valley, and I'm happy to point you in the right direction. Send me a message and tell me what's going on with your system.

๐๐ฎ๐ข๐œ๐ค ๐ฌ๐จ๐ฅ๐š๐ซ ๐ฆ๐š๐ญ๐ก ๐ญ๐ก๐š๐ญ ๐ฌ๐ฎ๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž๐ ๐ฆ๐ž: ๐€๐๐’ ๐ฉ๐š๐ฒ๐ฌ ๐ฒ๐จ๐ฎ ๐Ÿ”ยข ๐Ÿ๐จ๐ซ ๐ฉ๐จ๐ฐ๐ž๐ซ. ๐“๐ก๐ž๐ง ๐ญ๐ฎ๐ซ๐ง๐ฌ ๐š๐ซ๐จ๐ฎ๐ง๐ ๐š๐ง๐ ๐ฌ๐ž๐ฅ๐ฅ๐ฌ ๐ญ๐ก๐š๐ญ ๐ฌ๐š๐ฆ๐ž ๐ฉ๐จ๐ฐ๐ž๐ซ ๐ญ๐จ ๐ฒ๐จ๐ฎ๐ซ ๐ง๐ž๐ข๐ ๐ก...
08/03/2026

๐๐ฎ๐ข๐œ๐ค ๐ฌ๐จ๐ฅ๐š๐ซ ๐ฆ๐š๐ญ๐ก ๐ญ๐ก๐š๐ญ ๐ฌ๐ฎ๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž๐ ๐ฆ๐ž: ๐€๐๐’ ๐ฉ๐š๐ฒ๐ฌ ๐ฒ๐จ๐ฎ ๐Ÿ”ยข ๐Ÿ๐จ๐ซ ๐ฉ๐จ๐ฐ๐ž๐ซ. ๐“๐ก๐ž๐ง ๐ญ๐ฎ๐ซ๐ง๐ฌ ๐š๐ซ๐จ๐ฎ๐ง๐ ๐š๐ง๐ ๐ฌ๐ž๐ฅ๐ฅ๐ฌ ๐ญ๐ก๐š๐ญ ๐ฌ๐š๐ฆ๐ž ๐ฉ๐จ๐ฐ๐ž๐ซ ๐ญ๐จ ๐ฒ๐จ๐ฎ๐ซ ๐ง๐ž๐ข๐ ๐ก๐›๐จ๐ซ ๐Ÿ๐จ๐ซ ๐Ÿ‘๐Ÿ’ยข.

Let me break that down, because it sounds confusing at first.

When your solar panels make more power than your house needs, that extra power doesn't just disappear. It goes out onto the grid, the same shared system that powers every house on your street.

APS pays you for that extra power. Right now, that's about 6 cents for every kilowatt-hour you send out.

Later, when you need power back โ€” like at night, when your panels aren't making anything โ€” APS or SRP sells it back to you. Not at 6 cents, but up to 34 cents.

Same power. Same grid. You just paid five times more to get it back.

Here's why this matters right now: on September 1st, that 6-cent rate is dropping even lower for anyone installing a new solar system. The gap is about to get wider.

A battery fixes this. Instead of sending your extra solar out to APS during the day, a battery stores it at your house. Then, in the evening โ€” when APS charges the most, usually 4 to 7pm โ€” you use your own stored power instead of buying theirs.

You skip the whole cheap-sell, expensive-buyback cycle completely.
(If you're on SRP instead of APS โ€” same idea applies, just with different peak hours and an even lower export rate.)

Here's my actual July bill from APS, showing what I got paid for the power I sent out. If you want, I'll walk you through exactly how this works on my bill, line by line โ€” just send me a message and we'll set up a quick meeting.

At home in Buckeye 5:17 PM 8-1-2026 APS usage = .5 kwSolar is doing its job
08/02/2026

At home in Buckeye
5:17 PM
8-1-2026
APS usage = .5 kw
Solar is doing its job

08/01/2026

๐‡๐ž๐ซ ๐ฌ๐จ๐ฅ๐š๐ซ ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐ฐ๐š๐ฌ ๐ฐ๐จ๐ซ๐ค๐ข๐ง๐  ๐ ๐ซ๐ž๐š๐ญ. ๐“๐ก๐ž๐ง ๐ฌ๐ก๐ž ๐ ๐จ๐ญ ๐š $๐Ÿ’๐ŸŽ๐Ÿ ๐›๐ข๐ฅ๐ฅ.

A friend of mine has had solar for a several years now.

Great system. Almost never gets a bill. In fact, she gets a refund check from APS every single year.

Last month her APS shot up to $402.35.

Something was wrong.

Here's what happened. Her system had a failure โ€” one of those things that just happens sometimes.

But because she never set up her monitoring app, she had no idea.

Days went by. Weeks went by. The meter was spinning and she didn't know it.

By the time she was aware, she had racked up over $400 in charges that a simple repair โ€” caught early โ€” would have prevented.

Here's the lesson, and I say this as a friend:

๐‚๐ก๐ž๐œ๐ค ๐ฒ๐จ๐ฎ๐ซ ๐ฆ๐จ๐ง๐ข๐ญ๐จ๐ซ๐ข๐ง๐  ๐š๐ฉ๐ฉ ๐š๐ญ ๐ฅ๐ž๐š๐ฌ๐ญ ๐š ๐Ÿ๐ž๐ฐ ๐ญ๐ข๐ฆ๐ž๐ฌ ๐š ๐ฐ๐ž๐ž๐ค. ๐ˆ๐ญ ๐ญ๐š๐ค๐ž๐ฌ ๐Ÿ‘๐ŸŽ ๐ฌ๐ž๐œ๐จ๐ง๐๐ฌ. ๐˜๐จ๐ฎ ๐จ๐ฉ๐ž๐ง ๐ข๐ญ, ๐ฒ๐จ๐ฎ ๐ฌ๐ž๐ž ๐ฒ๐จ๐ฎ๐ซ ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐ข๐ฌ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ข๐ง๐ , ๐ฒ๐จ๐ฎ ๐ฆ๐จ๐ฏ๐ž ๐จ๐ง ๐ฐ๐ข๐ญ๐ก ๐ฒ๐จ๐ฎ๐ซ ๐๐š๐ฒ.

If you don't have the app set up yet โ€” stop what you're doing and get that done today. Your installer can walk you through it. It's simple, and it's the one habit that keeps a small problem from turning into a big bill.

Your system is working hard for you every day. Give it a 30-second check-in a few times a week. That's all it takes.

Itโ€™s like checking your carโ€™s oil level and tire pressureโ€”a little preventative action can prevent an unpleasant surprise.

Stay cool out there neighbors!

07/31/2026

๐“๐ก๐ž ๐“๐ซ๐ฎ๐ญ๐ก ๐€๐›๐จ๐ฎ๐ญ ๐’๐จ๐ฅ๐š๐ซ ๐ข๐ง ๐Ÿ๐Ÿ๐Ÿ“ยฐ๐… ๐‡๐ž๐š๐ญ โ€” ๐ƒ๐จ๐ž๐ฌ ๐ˆ๐ญ ๐’๐ญ๐ข๐ฅ๐ฅ ๐–๐จ๐ซ๐ค?

Here's a topic most solar companies don't discuss: solar panels don't like heat. And when it's 115ยฐF outside, your roof is baking, we're talking 150ยฐF or more right at the panel.

That extreme heat lowers the amount of power the panel produces.

Here's the number that tells you how close to full power your panels run on the hottest days.

Every solar panel has a number on its spec sheet called the Temperature Coefficient (Pmax). This number tells you how much power the panel loses as it heats up. The closer it is to zero, the better it holds up in the heat.

Here's the easy breakdown:

๐ŸŸก Good โ€” around -0.35%/ยฐC
Budget panels. They work, but they lose more power on your hottest days.

๐ŸŸข Better โ€” around -0.30%/ยฐC
Solid panels. A step up. Handle heat better than the cheap stuff.

โญ Best โ€” -0.26% to -0.24%/ยฐC Top tier. Built for desert heat. These are the ones we use in Buckeye.

Next time someone gives you a solar quote, ask them: "What is the Temperature Coefficient on these panels?" Check the spec sheet for that number. Is it good, better or best?

We build every system here with Buckeye summers in mind.

Because you deserve a system that keeps running at full strength on the hottest days of the year โ€” not one that fades when you need it most.

Want to know what the right system looks like for your home? Send me a message or use the calendar link at the top of the page.

Let's talk. No pressure โ€” just straight answers.

07/30/2026

"๐‡๐จ๐ฐ ๐ฅ๐จ๐ง๐  ๐ฐ๐ข๐ฅ๐ฅ ๐ข๐ญ ๐ญ๐š๐ค๐ž ๐ญ๐จ ๐ ๐ž๐ญ ๐ฆ๐ฒ ๐ฌ๐จ๐ฅ๐š๐ซ ๐ข๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ๐ž๐?"

It's an important question, nobody wants a home project dragging on for months with no end in sight.

Here's the typical timeline, start to finish:

โ˜€๏ธ Weeks 1-3: Site survey, formal system plans, HOA approval (if applicable), APS approval, and permitting. This is the paperwork-heavy stretch โ€” but you're not the one doing any of it.

โ˜€๏ธ Week 4: Installation gets scheduled, usually about a week after your permit from the city is issued.

โ˜€๏ธ After install: The city inspects the system, then everything gets submitted to APS.

โ˜€๏ธ Final step: APS comes to your home and issues what's called Permission to Operate (PTO) โ€” that's your green light to actually start generating your own power.

All in, you're looking at about 5-6 weeks from order to PTO, depending on how many other homeowners are in the pipeline at the same time.

I know that sounds like a lot of moving pieces. But there's no burden on your schedule. 99% can be done even if you are not home at the time. You just wait for the good part.

And once you hit PTO? You're generating your own energy at a fraction of what APS charges. Add battery backup, and you've got real peace of mind โ€” the kind where a grid outage becomes a non-event instead of a scramble, because you can self-sustain until power's back.

07/29/2026

โšก 3 days ago, The Department of Energy issued an emergency order to keep the power on across 17 states because of grid strain from extreme heat. Backup generation had to be activated just to avoid blackouts. Check the first comment.

And it's not a rare event. Power outages cost Americans an estimated $44 billion every year.

Here's the thing people don't always realize: solar panels alone don't keep your lights on during an outage. Without a battery, most grid-tied systems shut off automatically when the grid goes down โ€” it's a safety requirement, not a flaw. So even with panels on your roof, a blackout still means a dark house.

A battery changes that equation. It gives you: ๐Ÿ”‹ Real backup power when the grid fails โ€” not just savings on your bill ๐Ÿ”‹ Protection for what matters most: fridge, medical equipment, AC in the heat, WiFi ๐Ÿ”‹ Energy independence, whether you have solar or not

Grid stress isn't going away โ€” especially during heat waves like this one. The question isn't if the power will go out, it's when.

If you already have solar and don't have a battery, or you're thinking about a system for the first time, now's a good time to talk about backup power. Even if you don't want solar, a battery is still a smart option.

๐Ÿ“ฉ DM me or drop a comment โ€” happy to walk you through your options.

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