Your dock,
from anywhere.

A Smith Lake local company out of the Rock Creek area in Crane Hill, offering solar powered 120v outlets for your boat lift, lights, and anything else on your dock, and all-12-volt systems for lights, fishing lights, fridges, and pumps. No shore power. No wires to the water. All controlled and monitored from our app or physical switches.

Download the Dahlke Solar app on the App Store Download the Dahlke Solar app for Android

Smith Lake · Alabama

New to solar?

The panel charges a battery, and the battery runs the dock.

We size the whole system by what you want to run.

How solar works

Boat Lifts

Two ways to run your lift on the sun.

Most people call about the lift first. Either plug it into a solar-powered outlet and leave the lift exactly as it is, or swap its whole power system for a solar-charged 24-volt one. Both mean no shore power and no wires trenched down to the water.

Covered boat dock on Smith Lake at golden hour with a pontoon boat up on the lift, seen from the walkway

Plug it in, as-is

120-volt solar outlet · at the lift
Nothing on the lift is altered

from$5,000Installed · pick a size below

We mount a weatherproof 120-volt outlet right at the lift, powered by panels, a lithium battery, and an inverter in a locked enclosure. Plug the lift's cord in and it works exactly like it always has.

  • Lift plugs in as-is, no motor swap
  • Motor warranty stays intact
  • Other plug runs a fishing light, fan, TV, or any household appliance
  • App control & battery monitoring
  • Small, Medium, or Large system below

See the three sizes

Underside of a metal dock roof on Smith Lake with an American flag hanging from the frame and the lake beyond

Convert it to 24-volt solar

Full swap-out · DC blower
Own battery bank & panel

$4,600Installed

The 120-volt blower and control pedestal come off. In their place goes a solar-charged 24-volt system with its own lockable control box, so there is no high voltage anywhere near the water.

  • Brushless DC blower, faster than the original
  • Lockable control box, 24-volt battery bank & solar panel
  • Two wireless key fobs & programmable timer
  • Manual override to lower the boat without power
  • Old pedestal removed, air lines re-plumbed

For air-tank lifts like HydroHoist. Have a cable lift? Call us and we'll sort it out.

Order by phone

Solar 120-Volt Outlets

Power on your dock, from the sun.

We install a complete solar-powered system in a locked, weatherproof enclosure. No shore power trenched down to the water. Plug in your boat lift or any household appliance. Monitor and control your outlets from anywhere with our mobile app. We use top-shelf premium components in all installs in order to provide a reliable and high quality product.

Complete solar system Premium parts GFCI-protected outlets Installation on your dock App control & monitoring No shore power
Covered boat dock on Smith Lake at golden hour with a pontoon boat up on the lift, seen from the walkway

Small

100 Ah battery · 200 W solar
One outlet included

$5,000Installed

The boat lift in and out every day, lights at night, and a fan or the TV while you're down there. Sized for one thing at a time.

About how much use

  • Boat liftIn and out twice a day
  • High-velocity fanAbout 5 hours a day, 12 from a full battery
  • FridgeA compact fridge for the weekend
  • TVAbout 15 hours
  • String lightsDusk to dawn

See how we figure this

  • Solar panel, lithium battery & inverter
  • Smart weatherproof enclosure
  • One GFCI-protected two-plug outlet
  • App control & battery monitoring
  • Installed on your dock

Order by phone

Most popular
Two solar panels mounted on a dark metal dock roof on Smith Lake, Alabama, with the far shore behind

Medium

300 Ah battery · 400 W solar
One outlet included

$6,100Installed

Twice the panel and three times the battery. Keeps a compact fridge cold all week and still runs the lift, the lights, and the TV whenever you want.

About how much use

  • Boat liftIn and out four times a day
  • High-velocity fanAbout 10 hours a day
  • FridgeA compact fridge, full-time
  • TVAbout 45 hours
  • String lightsDusk to dawn, every night

See how we figure this

  • Solar panels, lithium battery & inverter
  • Smart weatherproof enclosure
  • One GFCI-protected two-plug outlet
  • App control & battery monitoring
  • Installed on your dock

Order by phone

Four solar panels mounted on a brown metal dock roof over Smith Lake, Alabama, with the lake and neighboring docks behind

Large

600 Ah battery · 800 W solar
One outlet included

$9,300Installed

Run it all at once. A full-size fridge, the lift, the TV, and lights every night, with enough battery to ride out a stretch of cloudy days.

About how much use

  • Boat liftIn and out six times a day, rain or shine
  • High-velocity fanAbout 20 hours a day
  • FridgeA full-size fridge, full-time
  • TVAbout 90 hours
  • String lightsAll night, every night

See how we figure this

  • Solar panels, lithium battery bank & inverter
  • Smart weatherproof enclosure
  • One GFCI-protected two-plug outlet
  • App control & battery monitoring
  • Installed on your dock

Order by phone

Extra outlets
Need more than one? Add outlets to any size for $600 each, installed and switched on its own in the app.

Use estimates are rough, for typical summer sun on Smith Lake: the lift trips plus one other thing at a time, assuming a big high-velocity floor fan and counting the inverter's own draw. The panels recharge the battery every day, and the app always shows your real battery level.

Plug in anything
  • Boat lift
  • String lights
  • Fishing light
  • Disco ball
  • Fan
  • Fridge
  • Water pump
  • Speakers
  • Chargers
  • TV

Switched from the app, on a schedule, or at the dock.

Solar 12-Volt Systems

Lights, fishing light, fridge, pump. All on 12 volts.

Low-voltage power straight from the battery, too low to shock anyone. We supply the 12-volt appliances, run the wiring in conduit to each one, and put every one of them on its own switch in the app. It runs dock gear, not household appliances: for a boat lift, a box fan, or anything with a normal plug, you want a 120-volt outlet above. Three ready-made systems below, or add any appliance to any system.

Complete solar system Premium parts Appliances supplied Wired in conduit Each on its own switch Installed on your dock
Underside of a metal dock roof on Smith Lake with an American flag hanging from the frame and the lake beyond

Dock Lights

100 Ah battery · 100 W solar
String lights included

$3,400Installed

Warm string lights around the dock, up the catwalk, or all the way up your stairs, on their own solar system. Dim them, schedule them dusk to dawn, or switch them from your phone.

  • Solar panel, lithium battery & controller
  • Smart weatherproof enclosure
  • About 200 ft of string lights
  • Dimming & dusk-to-dawn schedules
  • Installed on your dock

Order by phone

Boat dock on Smith Lake at night with string lights along the walkway and a green underwater fishing light, all running on solar power

Lights & Fishing Light

300 Ah battery · 200 W solar
Three appliances included

$5,450Installed

String lights around the dock, a green underwater light that draws the fish in, and a 12-volt outlet with USB for chargers and a fan. Each one on its own switch in the app.

  • Solar panel, lithium battery & controller
  • Smart weatherproof enclosure
  • About 200 ft of string lights, dimmable
  • 200-watt underwater fishing light
  • 12-volt outlet with USB charging
  • Installed on your dock

Order by phone

Two solar panels mounted on a dark metal dock roof on Smith Lake, Alabama, with the far shore behind

The 12-Volt Dock

300 Ah battery · 400 W solar
Seven appliances included

$8,400Installed

This is what we run on our dock. Lights, a fishing light, a fridge that stays cold all week, a fan, a wash-down pump with hose, a disco ball, and a 12-volt outlet, each on its own switch.

  • Solar panels, lithium battery & controller
  • Smart weatherproof enclosure
  • About 200 ft of string lights, dimmable
  • 200-watt underwater fishing light
  • 23-quart 12-volt fridge
  • Marine fan
  • Water pump with 50-ft hose
  • Disco ball
  • 12-volt outlet with USB charging
  • Installed on your dock

Order by phone

Add to any system

Any 12-volt appliance, on any system.

Every appliance below can be added to any 12-volt or 120-volt system above: supplied, wired in conduit to where you want it, and on its own switch in the app.

  • String lights$400 for the first 50 ft, then $200 per extra 50 ft, up to 500 ft. Dimmable, dusk-to-dawn schedulesfrom $400
  • Fishing light200-watt green underwater light, dimmable$600
  • Water pump5.5 GPM wash-down pump, 50-ft hose & hanger$600
  • 12-volt fridgeBougeRV 23 qt $750 · ICECO VL45 47 qt $1,625 · ICECO VL60 dual-zone $2,350 · ICECO VL90 dual-zone $3,600from $750
  • Marine fanCaframo gimbal fan, three speeds$550
  • Disco ball16-inch mirror ball, motor & spotlight$550
  • Bluetooth speakersAmplified marine speaker pods$550
  • 12-volt outletWaterproof socket with USB charging$350

Bring your own gear?
A bare 12-volt system with the enclosure and the app is $2,400 (100 Ah / 100 W), $3,500 (300 Ah / 200 W), or $4,000 (300 Ah / 400 W). Add appliances from the list, and we size the panel and battery to match.

Up to seven switched appliances per system. String lights count as one, whatever the length. Bigger appliance lists get the bigger panel and battery; the finder sizes it for you.

All of it

The Combo Package

Service Call

For systems we didn't install

Have dock solar, a boat lift, or lighting that somebody else built, and you need us to come take a look and help? Give us a call. Batteries, inverters, charge controllers, wiring, and lights.

Call or text (205) 721-3830

The App

Your dock, in your pocket.

A solar box on your dock talks to your phone over long-range radio. Switch anything, set schedules, and watch the battery from anywhere.

Download the Dahlke Solar app on the App Store Download the Dahlke Solar app for Android

Order

Call or text to schedule your install.

Built and installed in person on Smith Lake, Alabama. Lake Martin and other Alabama lakes by arrangement.

Founder

Jared Dahlke

Dealer pricing Dock builders, marinas, and boat lift dealers: dealer pricing is available. Call or text (205) 721-3830 to set up an account.